A canyon (from ; archaic

British English British English (BrE, en-GB, or BE) is, according to Lexico, Oxford Dictionaries, "English language, English as used in Great Britain, as distinct from that used elsewhere". More narrowly, it can refer specifically to the English language in ...

spelling: ''cañon''), or gorge, is a deep cleft between

escarpment An escarpment is a steep slope or long cliff that forms as a result of faulting or erosion and separates two relatively level areas having different elevations. The terms ''scarp'' and ''scarp face'' are often used interchangeably with ''escar ...

s or

cliff In geography and geology, a cliff is an area of rock which has a general angle defined by the vertical, or nearly vertical. Cliffs are formed by the processes of weathering and erosion, with the effect of gravity. Cliffs are common on co ...

s resulting from

weathering Weathering is the deterioration of rocks, soils and minerals as well as wood and artificial materials through contact with water, atmospheric gases, and biological organisms. Weathering occurs ''in situ'' (on site, with little or no movement), ...

and the erosive activity of a river over

geologic time scale The geologic time scale, or geological time scale, (GTS) is a representation of time based on the rock record of Earth. It is a system of chronological dating that uses chronostratigraphy (the process of relating strata to time) and geochrono ...

s. Rivers have a natural tendency to cut through underlying surfaces, eventually wearing away rock layers as

sediment Sediment is a naturally occurring material that is broken down by processes of weathering and erosion, and is subsequently transported by the action of wind, water, or ice or by the force of gravity acting on the particles. For example, sand an ...

s are removed downstream. A

river bed A stream bed or streambed is the bottom of a stream or river (bathymetry) or the physical confine of the normal water flow (channel). The lateral confines or channel margins are known as the stream banks or river banks, during all but flood st ...

will gradually reach a baseline elevation, which is the same elevation as the body of water into which the river drains. The processes of weathering and erosion will form canyons when the river's

headwaters The headwaters of a river or stream is the farthest place in that river or stream from its estuary or downstream confluence with another river, as measured along the course of the river. It is also known as a river's source. Definition The ...

and

estuary An estuary is a partially enclosed coastal body of brackish water with one or more rivers or streams flowing into it, and with a free connection to the open sea. Estuaries form a transition zone between river environments and maritime environment ...

are at significantly different elevations, particularly through regions where softer rock layers are intermingled with harder layers more resistant to weathering. A canyon may also refer to a rift between two mountain peaks, such as those in ranges including the

Rocky Mountains The Rocky Mountains, also known as the Rockies, are a major mountain range and the largest mountain system in North America. The Rocky Mountains stretch in straight-line distance from the northernmost part of western Canada, to New Mexico in ...

, the

Alps The Alps () ; german: Alpen ; it, Alpi ; rm, Alps ; sl, Alpe . are the highest and most extensive mountain range system that lies entirely in Europe, stretching approximately across seven Alpine countries (from west to east): France, Sw ...

, the

Himalayas The Himalayas, or Himalaya (; ; ), is a mountain range in Asia, separating the plains of the Indian subcontinent from the Tibetan Plateau. The range has some of the planet's highest peaks, including the very highest, Mount Everest. Over 100 ...

or the

Andes The Andes, Andes Mountains or Andean Mountains (; ) are the longest continental mountain range in the world, forming a continuous highland along the western edge of South America. The range is long, wide (widest between 18°S – 20°S ...

. Usually, a river or stream carves out such splits between mountains. Examples of mountain-type canyons are

Provo Canyon Provo Canyon is located in unincorporated Utah County and Wasatch County, Utah. Provo Canyon runs between Mount Timpanogos on the north and Mount Cascade on the south. The canyon extends from Orem on the west end to Heber City on the east. Provo ...

in Utah or

Yosemite Valley Yosemite Valley ( ; ''Yosemite'', Miwok for "killer") is a U-shaped valley, glacial valley in Yosemite National Park in the western Sierra Nevada (U.S.), Sierra Nevada mountains of Central California. The valley is about long and deep, surroun ...

in California's

Sierra Nevada The Sierra Nevada () is a mountain range in the Western United States, between the Central Valley of California and the Great Basin. The vast majority of the range lies in the state of California, although the Carson Range spur lies primarily ...

. Canyons within mountains, or gorges that have an opening on only one side, are called box canyons.

Slot canyon A slot canyon is a long, narrow channel or drainageway with sheer rock walls that are typically eroded into either sandstone or other sedimentary rock. A slot canyon has depth-to-width ratios that typically exceed 10:1 over most of its length and ...

s are very narrow canyons that often have smooth walls. Steep-sided valleys in the

seabed The seabed (also known as the seafloor, sea floor, ocean floor, and ocean bottom) is the bottom of the ocean. All floors of the ocean are known as 'seabeds'. The structure of the seabed of the global ocean is governed by plate tectonics. Most of ...

of the

continental slope A continental margin is the outer edge of continental crust abutting oceanic crust under coastal waters. It is one of the three major zones of the ocean floor, the other two being deep-ocean basins and mid-ocean ridges. The continental margin ...

are referred to as

submarine canyon A submarine canyon is a steep-sided valley cut into the seabed of the continental slope, sometimes extending well onto the continental shelf, having nearly vertical walls, and occasionally having canyon wall heights of up to 5 km, from c ...

s. Unlike canyons on land, submarine canyons are thought to be formed by

turbidity current A turbidity current is most typically an underwater current of usually rapidly moving, sediment-laden water moving down a slope; although current research (2018) indicates that water-saturated sediment may be the primary actor in the process. T ...

s and

landslides Landslides, also known as landslips, are several forms of mass wasting that may include a wide range of ground movements, such as rockfalls, deep-seated slope failures, mudflows, and debris flows. Landslides occur in a variety of environments, ...

Etymology

The word ''canyon'' is Spanish in origin (, ), with the same meaning. The word canyon is generally used in

North America North America is a continent in the Northern Hemisphere and almost entirely within the Western Hemisphere. It is bordered to the north by the Arctic Ocean, to the east by the Atlantic Ocean, to the southeast by South America and the Car ...

, while the words ''gorge'' and ''

ravine A ravine is a landform that is narrower than a canyon and is often the product of streambank erosion.Europe Europe is a large peninsula conventionally considered a continent in its own right because of its great physical size and the weight of its history and traditions. Europe is also considered a Continent#Subcontinents, subcontinent of Eurasia ...

and

Oceania Oceania (, , ) is a region, geographical region that includes Australasia, Melanesia, Micronesia, and Polynesia. Spanning the Eastern Hemisphere, Eastern and Western Hemisphere, Western hemispheres, Oceania is estimated to have a land area of ...

, though ''gorge'' and ''ravine'' are also used in some parts of North America. In the

United States The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territorie ...

, place names generally use ''canyon'' in the southwest (due to their proximity to Spanish-speaking Mexico) and ''gorge'' in the northeast (which is closer to

French Canada French Canadians (referred to as Canadiens mainly before the twentieth century; french: Canadiens français, ; feminine form: , ), or Franco-Canadians (french: Franco-Canadiens), refers to either an ethnic group who trace their ancestry to Fre ...

), with the rest of the country graduating between these two according to geography. In

Canada Canada is a country in North America. Its ten provinces and three territories extend from the Atlantic Ocean to the Pacific Ocean and northward into the Arctic Ocean, covering over , making it the world's second-largest country by tot ...

, a ''gorge'' is usually narrow while a ''ravine'' is more open and often wooded. The military-derived word '' defile'' is occasionally used in the

United Kingdom The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom (UK) or Britain, is a country in Europe, off the north-western coast of the continental mainland. It comprises England, Scotland, Wales and North ...

Formation

Most canyons were formed by a process of long-time

erosion Erosion is the action of surface processes (such as water flow or wind) that removes soil, rock, or dissolved material from one location on the Earth's crust, and then transports it to another location where it is deposited. Erosion is distin ...

from a

plateau In geology and physical geography, a plateau (; ; ), also called a high plain or a tableland, is an area of a highland consisting of flat terrain that is raised sharply above the surrounding area on at least one side. Often one or more sides ha ...

or table-land level. The

s form because harder

rock strata In geology and related fields, a stratum ( : strata) is a layer of rock or sediment characterized by certain lithologic properties or attributes that distinguish it from adjacent layers from which it is separated by visible surfaces known as ei ...

that are resistant to erosion and weathering remain exposed on the valley walls. Canyons are much more common in arid areas than in wet areas because physical weathering has a more localized effect in arid zones. The wind and water from the river combine to erode and cut away less resistant materials such as

shale Shale is a fine-grained, clastic sedimentary rock formed from mud that is a mix of flakes of clay minerals (hydrous aluminium phyllosilicates, e.g. kaolin, Al2 Si2 O5( OH)4) and tiny fragments (silt-sized particles) of other minerals, especial ...

s. The freezing and expansion of water also serve to help form canyons. Water seeps into cracks between the rocks and freezes, pushing the rocks apart and eventually causing large chunks to break off the canyon walls, in a process known as frost wedging. Canyon walls are often formed of resistant

sandstone Sandstone is a clastic sedimentary rock composed mainly of sand-sized (0.0625 to 2 mm) silicate grains. Sandstones comprise about 20–25% of all sedimentary rocks. Most sandstone is composed of quartz or feldspar (both silicates) ...

s or

granite Granite () is a coarse-grained (phaneritic) intrusive igneous rock composed mostly of quartz, alkali feldspar, and plagioclase. It forms from magma with a high content of silica and alkali metal oxides that slowly cools and solidifies undergro ...

Sometimes large rivers run through canyons as the result of gradual geological uplift. These are called

entrenched river An entrenched river, or entrenched stream is a river or stream that flows in a narrow trench or valley cut into a plain or relatively level upland. Because of lateral erosion streams flowing over gentle slopes over a time develops meandering (sn ...

s, because they are unable to easily alter their course. In the United States, the

Colorado River The Colorado River ( es, Río Colorado) is one of the principal rivers (along with the Rio Grande) in the Southwestern United States and northern Mexico. The river drains an expansive, arid drainage basin, watershed that encompasses parts of ...

in the

Southwest The points of the compass are a set of horizontal, radially arrayed compass directions (or azimuths) used in navigation and cartography. A compass rose is primarily composed of four cardinal directions—north, east, south, and west—each sepa ...

and the

Snake River The Snake River is a major river of the greater Pacific Northwest region in the United States. At long, it is the largest tributary of the Columbia River, in turn, the largest North American river that empties into the Pacific Ocean. The Snake ...

in the

Northwest The points of the compass are a set of horizontal, radially arrayed compass directions (or azimuths) used in navigation and cartography. A compass rose is primarily composed of four cardinal directions—north, east, south, and west—each sep ...

are two examples of

tectonic uplift Tectonic uplift is the geologic uplift of Earth's surface that is attributed to plate tectonics. While isostatic response is important, an increase in the mean elevation of a region can only occur in response to tectonic processes of crustal thick ...

. Canyons often form in areas of

limestone Limestone ( calcium carbonate ) is a type of carbonate sedimentary rock which is the main source of the material lime. It is composed mostly of the minerals calcite and aragonite, which are different crystal forms of . Limestone forms whe ...

rock. As limestone is soluble to a certain extent,

cave A cave or cavern is a natural void in the ground, specifically a space large enough for a human to enter. Caves often form by the weathering of rock and often extend deep underground. The word ''cave'' can refer to smaller openings such as sea ...

systems form in the rock. When a cave system collapses, a canyon is left, as in the

Mendip Hills The Mendip Hills (commonly called the Mendips) is a range of limestone hills to the south of Bristol and Bath in Somerset, England. Running from Weston-super-Mare and the Bristol Channel in the west to the Frome valley in the east, the hills ...

Somerset ( en, All The People of Somerset) , locator_map = , coordinates = , region = South West England , established_date = Ancient , established_by = , preceded_by = , origin = , lord_lieutenant_office =Lord Lieutenant of Somerset , lord_ ...

and

Yorkshire Dales The Yorkshire Dales is an upland area of the Pennines in the Historic counties of England, historic county of Yorkshire, England, most of it in the Yorkshire Dales National Park created in 1954. The Dales comprise river valleys and the hills ri ...

Yorkshire Yorkshire ( ; abbreviated Yorks), formally known as the County of York, is a Historic counties of England, historic county in northern England and by far the largest in the United Kingdom. Because of its large area in comparison with other Eng ...

, England.

Box canyon

A box canyon is a small canyon that is generally shorter and narrower than a river canyon, with steep walls on three sides, allowing access and egress only through the mouth of the canyon. Box canyons were frequently used in the

western United States The Western United States (also called the American West, the Far West, and the West) is the region comprising the westernmost states of the United States. As American settlement in the U.S. expanded westward, the meaning of the term ''the Wes ...

as convenient corrals, with their entrances fenced.

Largest canyons

The definition of "largest canyon" is imprecise, because a canyon can be large by its depth, its length, or the total area of the canyon system. Also, the inaccessibility of the major canyons in the

Himalaya The Himalayas, or Himalaya (; ; ), is a mountain range in Asia, separating the plains of the Indian subcontinent from the Tibetan Plateau. The range has some of the planet's highest peaks, including the very highest, Mount Everest. Over 100 ...

contributes to them not being regarded as candidates for the biggest canyon. The definition of "deepest canyon" is similarly imprecise, especially if one includes mountain canyons, as well as canyons cut through relatively flat

s (which have a somewhat well-defined rim elevation). The

Yarlung Tsangpo Grand Canyon The Yarlung Tsangpo Grand Canyon, also known as the Yarlung Zangbo Grand Canyon, the Tsangpo Canyon, the Brahmaputra Canyon or the Tsangpo Gorge ('), is a canyon along the Yarlung Tsangpo River in Tibet Autonomous Region, China. It is the deep ...

(or Tsangpo Canyon), along the

Yarlung Tsangpo River The Yarlung Tsangpo, also called Yarlung Zangbo () is the upper stream of the Brahmaputra River located in the Tibet Autonomous Region, China. It is the longest river of Tibet and the fifth longest in China. The upper section is also called Da ...

Tibet Tibet (; ''Böd''; ) is a region in East Asia, covering much of the Tibetan Plateau and spanning about . It is the traditional homeland of the Tibetan people. Also resident on the plateau are some other ethnic groups such as Monpa people, ...

, is regarded by some as the deepest canyon in the world at . It is slightly longer than the

Grand Canyon The Grand Canyon (, yuf-x-yav, Wi:kaʼi:la, , Southern Paiute language: Paxa’uipi, ) is a steep-sided canyon carved by the Colorado River in Arizona, United States. The Grand Canyon is long, up to wide and attains a depth of over a m ...

in the United States. Others consider the

Kali Gandaki Gorge The Kali Gandaki Gorge or Andha Galchi is the Canyon, gorge of the Kali Gandaki (or Gandaki River) in the Himalayas in Nepal. By some sources, it may be one of the deepest gorges in the world. The upper part of the gorge is also called Thak Khol ...

in midwest Nepal to be the deepest canyon, with a difference between the level of the river and the peaks surrounding it. Vying for the deepest canyon in the Americas is the

Cotahuasi Canyon Cotahuasi Canyon (from Quechua Kutawasi), near the city of Arequipa in Peru, is one of the deepest canyons in the world. With a depth of approximately , as defined as the difference in elevation at river level and the peak of a mountain alongsid ...

and

Colca Canyon The Colca Canyon is a canyon of the Colca River in southern Peru, located about northwest of Arequipa. With a depth of about 1000 - 2000 m (3300 - 6600 ft) (whereas bottom is at cca 2000 m and edges are at 3000 - 4000 metres above the sea lev ...

, in southern Peru. Both have been measured at over deep. The

of northern

Arizona Arizona ( ; nv, Hoozdo Hahoodzo ; ood, Alĭ ṣonak ) is a state in the Southwestern United States. It is the 6th largest and the 14th most populous of the 50 states. Its capital and largest city is Phoenix. Arizona is part of the Fou ...

in the United States, with an average depth of and a volume of , is one of the world's largest canyons. It was among the 28 finalists of the

New7Wonders of Nature New 7 Wonders of Nature (2007–2011) was an initiative started in 2007 to create a list of seven natural wonders chosen by people through a global poll. It was the second in a series of Internet-based polls led by Swiss-born Canadian Bernard Web ...

worldwide poll. (Some referred to it as one of the

seven natural wonders of the world Various lists of the Wonders of the World have been compiled from antiquity to the present day, in order to catalogue the world's most spectacular natural features and human-built structures. The Seven Wonders of the Ancient World is the o ...

.) The largest canyon in Africa is the

Fish River Canyon The Fish River Canyon (Afrikaans: ''Visrivier Canyon'' or'' Visrivier Kuil'', german: Fischfluss Canyon), is located in the south of Namibia. It is the largest canyon in Africa, as well as the second most visited tourist attraction in Namibia.Ma ...

Namibia Namibia (, ), officially the Republic of Namibia, is a country in Southern Africa. Its western border is the Atlantic Ocean. It shares land borders with Zambia and Angola to the north, Botswana to the east and South Africa to the south and ea ...

. In August 2013, the discovery of

Greenland Greenland ( kl, Kalaallit Nunaat, ; da, Grønland, ) is an island country in North America that is part of the Kingdom of Denmark. It is located between the Arctic and Atlantic oceans, east of the Canadian Arctic Archipelago. Greenland is t ...

was reported, based on the analysis of data from

Operation IceBridge Operation IceBridge is an ongoing NASA mission to monitor changes in polar ice. It is an airborne follow-on mission to the ICESat satellite, continuing until after the ICESat-2 mission launch in September 2018. Program history From 2003 to 20 ...

. It is located under an ice sheet. At long, it is believed to be the longest canyon in the world. The

Capertee Valley The Capertee Valley (pronounced Kay-per-tee) is a large canyon in New South Wales, Australia, north-west of Sydney that is noted to be the second widest of any canyon in the world, exceeding The Grand Canyon. It is located kilometres north-wes ...

in Australia is commonly reported as being the second-widest canyon in the world.

Cultural significance

Some canyons have notable cultural significance. Evidence of

early homin Early may refer to: History * The beginning or oldest part of a defined historical period, as opposed to middle or late periods, e.g.: ** Early Christianity ** Early modern Europe Places in the United States * Early, Iowa * Early, Texas * Early ...

ids has been discovered in Africa's

Olduvai Gorge The Olduvai Gorge or Oldupai Gorge in Tanzania is one of the most important paleoanthropology, paleoanthropological localities in the world; the many sites exposed by the gorge have proven invaluable in furthering understanding of early human ev ...

. In the southwestern United States, canyons are important archeologically because of the many

cliff-dwelling In archeology, archaeology, cliff dwellings are dwellings formed by using niches or caves in high cliffs, and sometimes with excavation or additions in the way of masonry. Two special types of cliff dwelling are distinguished by archaeologist ...

s built in such areas, largely by the

ancient Pueblo people The Ancestral Puebloans, also known as the Anasazi, were an ancient Native American culture that spanned the present-day Four Corners region of the United States, comprising southeastern Utah, northeastern Arizona, northwestern New Mexico, an ...

who were their first inhabitants.

Notable examples

The following list contains only the most notable canyons of the world, arranged by continent and then country.

Africa

Namibia

South Africa

Blyde River Canyon The Blyde River Canyon is a 26km long Canyon located in Mpumalanga, South Africa. It is the one of the larger canyons on Earth but much smaller than those of Asia, the Grand Canyon and the Fish River Canyon. Unlike the Grand and Fish River Canyon ...

Mpumalanga Mpumalanga () is a province of South Africa. The name means "East", or literally "The Place Where the Sun Rises" in the Swazi, Xhosa, Ndebele and Zulu languages. Mpumalanga lies in eastern South Africa, bordering Eswatini and Mozambique. It ...

Oribi Gorge Oribi Gorge is a canyon in southern KwaZulu-Natal, South Africa, 35 kilometres north-west of Port Shepstone, which itself is 120 km south of Durban. Oribi Gorge, cut by the Mzimkulwana River, is the eastern gorge of two gorges that cut ...

KwaZulu-Natal KwaZulu-Natal (, also referred to as KZN and known as "the garden province") is a province of South Africa that was created in 1994 when the Zulu bantustan of KwaZulu ("Place of the Zulu" in Zulu) and Natal Province were merged. It is locate ...

Tanzania

Americas

Argentina

Atuel Canyon The Atuel Canyon (in Spanish ''Cañón del Atuel'') is a narrow canyon and popular tourist attraction within Valle Grande, Argentina. The canyon is popular location for adventure sports, including river rafting, hiking, climbing, horse riding an ...

Mendoza Province Mendoza, officially Province of Mendoza, is a province of Argentina, in the western central part of the country in the Cuyo region. It borders San Juan to the north, La Pampa and Neuquén to the south, San Luis to the east, and the republic o ...

Brazil

* Itaimbezinho Canyon,

Rio Grande do Sul Rio Grande do Sul (, , ; "Great River of the South") is a Federative units of Brazil, state in the South Region, Brazil, southern region of Brazil. It is the Federative_units_of_Brazil#List, fifth-most-populous state and the List of Brazilian st ...

Canada

Grand Canyon of the Stikine The Grand Canyon of the Stikine is a stretch of the Stikine River in northern British Columbia, Canada. It has been compared to the Grand Canyon, Grand Canyon of the Colorado. The canyon is home to a large population of mountain goats and other w ...

British Columbia British Columbia (commonly abbreviated as BC) is the westernmost province of Canada, situated between the Pacific Ocean and the Rocky Mountains. It has a diverse geography, with rugged landscapes that include rocky coastlines, sandy beaches, ...

* Horseshoe Canyon,

Alberta Alberta ( ) is one of the thirteen provinces and territories of Canada. It is part of Western Canada and is one of the three prairie provinces. Alberta is bordered by British Columbia to the west, Saskatchewan to the east, the Northwest Ter ...

Niagara Gorge Niagara Gorge is an long canyon carved by the Niagara River along the Canada–United States border, between the U.S. state of New York and the Canadian province of Ontario. It begins at the base of Niagara Falls and ends downriver at the ed ...

Ontario Ontario ( ; ) is one of the thirteen provinces and territories of Canada.Ontario is located in the geographic eastern half of Canada, but it has historically and politically been considered to be part of Central Canada. Located in Central Ca ...

Ouimet Canyon Ouimet Canyon is a large gorge in the municipality of Dorion, Thunder Bay District in northwestern Ontario, Canada, about northeast of the city of Thunder Bay. The gorge is deep, wide and long, protected as part of Ouimet Canyon Provincial Pa ...

, Ontario

Colombia

Chicamocha Canyon The Chicamocha Canyon ( , es, Cañón del Chicamocha) is a steep sided canyon carved by the Chicamocha River in Colombia. With a maximum depth of , an area of and a length of , the canyon is the second-largest worldwide. The canyon is situated ...

, Santander Department

Mexico

Barranca de Oblatos Barranca de Oblatos ( en, Oblatos Canyon), also known as Barranca de Huentitán, is a canyon carved by the Río Grande de Santiago in Mexico in the state of Jalisco. It lies on the northeast side of the municipality of Guadalajara and on the edge ...

Jalisco Jalisco (, , ; Nahuatl: Xalixco), officially the Free and Sovereign State of Jalisco ( es, Estado Libre y Soberano de Jalisco ; Nahuatl: Tlahtohcayotl Xalixco), is one of the 31 states which, along with Mexico City, comprise the 32 Federal En ...

Copper Canyon Copper Canyon (Spanish: Barrancas del Cobre) is a group of six distinct canyons in the Sierra Madre Occidental in the southwestern part of the state of Chihuahua in northwestern Mexico that is in size. The canyons were formed by six rivers th ...

Chihuahua Chihuahua may refer to: Places *Chihuahua (state), a Mexican state **Chihuahua (dog), a breed of dog named after the state **Chihuahua cheese, a type of cheese originating in the state **Chihuahua City, the capital city of the state **Chihuahua Mun ...

Sumidero Canyon Sumidero Canyon ( es, Cañón del Sumidero) is a deep natural canyon located just north of the city of Chiapa de Corzo in the state of Chiapas, in southern Mexico. The canyon's creation began around the same time as the Grand Canyon in the U.S. ...

Chiapas Chiapas (; Tzotzil language, Tzotzil and Tzeltal language, Tzeltal: ''Chyapas'' ), officially the Free and Sovereign State of Chiapas ( es, Estado Libre y Soberano de Chiapas), is one of the states that make up the Political divisions of Mexico, ...

Peru

Cañón del Pato Cañón del Pato (Spanish: Duck Canyon) is on the Rio Santa (Santa River) at the north end of the Callejón de Huaylas (Corridor of Huaylas) in north-central Peru. The mostly rocky canyon walls are too steep and arid for cultivation, and in only a ...

Ancash Region Ancash ( qu, Anqash; es, Áncash ) is a department and region in northern Peru. It is bordered by the departments of La Libertad on the north, Huánuco and Pasco on the east, Lima on the south, and the Pacific Ocean on the west. Its capital i ...

Arequipa Region Arequipa ( ay, Ariqipa; qu, Ariqipa) is a department and region in southwestern Peru. It is the sixth largest department in Peru, after Puno, Cuzco, Madre de Dios, Ucayali, and Loreto, its sixth most populous department, and its eleventh least ...

, Arequipa Region

United States

American Fork Canyon American Fork Canyon is a canyon in the Wasatch Mountains of Utah, United States. The canyon is famous for the Timpanogos Cave National Monument, which resides on its south side. It is named after the American Fork River, which runs through the b ...

Utah Utah ( , ) is a state in the Mountain West subregion of the Western United States. Utah is a landlocked U.S. state bordered to its east by Colorado, to its northeast by Wyoming, to its north by Idaho, to its south by Arizona, and to it ...

Antelope Canyon Navajo Upper Antelope Canyon is a slot canyon in the American Southwest, on Navajo land east of Lechee, Arizona. It includes five separate, scenic slot canyon sections on the Navajo Reservation, referred to as Upper Antelope Canyon (or The Crac ...

* Apple River Canyon,

Illinois Illinois ( ) is a U.S. state, state in the Midwestern United States, Midwestern United States. Its largest metropolitan areas include the Chicago metropolitan area, and the Metro East section, of Greater St. Louis. Other smaller metropolita ...

Ausable Chasm Ausable Chasm is a sandstone gorge and tourist attraction located near the hamlet of Keeseville, New York, United States. It is directly due west of Port Kent. The Ausable River runs through it and then empties into Lake Champlain. The gorge is ...

New York New York most commonly refers to: * New York City, the most populous city in the United States, located in the state of New York * New York (state), a state in the northeastern United States New York may also refer to: Film and television * '' ...

Big Cottonwood Canyon Big Cottonwood Canyon is a canyon in the Wasatch Range southeast of Salt Lake City in the U.S. state of Utah. The -long canyon provides hiking, biking, picnicking, rock-climbing, camping, and fishing in the summer. Its two ski resorts, Brig ...

Black Canyon of the Gunnison Black Canyon of the Gunnison National Park is an American national park located in western Colorado and managed by the National Park Service. There are two primary entrances to the park: the south rim entrance is located east of Montrose, Colora ...

Colorado Colorado (, other variants) is a state in the Mountain West subregion of the Western United States. It encompasses most of the Southern Rocky Mountains, as well as the northeastern portion of the Colorado Plateau and the western edge of t ...

Blackwater Canyon Blackwater Canyon is a rugged, heavily wooded, long gorge carved by the Blackwater River in the Allegheny Mountains of eastern West Virginia, USA. For many years, it has been the object of controversy as environmental activists have contended wit ...

West Virginia West Virginia is a state in the Appalachian, Mid-Atlantic and Southeastern regions of the United States.The Census Bureau and the Association of American Geographers classify West Virginia as part of the Southern United States while the Bur ...

Blue Creek Canyon Blue Creek Canyon is a narrow, steep-walled canyon in Gunnison County, Colorado. It lies between Fitzpatrick Mesa and Blue Mesa and is south of Morrow Point Reservoir and southeast of Cimarron, Colorado. U.S. Highway 50 goes through the canyon. G ...

, Colorado *

Bluejohn Canyon Bluejohn Canyon (often mistakenly referred to as "Blue John Canyon") is a slot canyon in eastern Wayne County, Utah, United States. It is on BLM land just south of the boundary of the Horseshoe Canyon Unit of Canyonlands National Park. Descr ...

Box Canyon A canyon (from ; archaic British English spelling: ''cañon''), or gorge, is a deep cleft between escarpments or cliffs resulting from weathering and the erosive activity of a river over geologic time scales. Rivers have a natural tendency to cu ...

* Breaks Canyon,

Kentucky Kentucky ( , ), officially the Commonwealth of Kentucky, is a state in the Southeastern region of the United States and one of the states of the Upper South. It borders Illinois, Indiana, and Ohio to the north; West Virginia and Virginia to ...

and

Virginia Virginia, officially the Commonwealth of Virginia, is a state in the Mid-Atlantic and Southeastern regions of the United States, between the Atlantic Coast and the Appalachian Mountains. The geography and climate of the Commonwealth ar ...

* Butterfield Canyon,

* Cane Creek,

Alabama (We dare defend our rights) , anthem = "Alabama (state song), Alabama" , image_map = Alabama in United States.svg , seat = Montgomery, Alabama, Montgomery , LargestCity = Huntsville, Alabama, Huntsville , LargestCounty = Baldwin County, Al ...

Canyon de Chelly Canyon de Chelly National Monument ( ) was established on April 1, 1931, as a unit of the National Park Service. Located in northeastern Arizona, it is within the boundaries of the Navajo Nation and lies in the Four Corners region. Reflecting o ...

, Arizona *

Canyonlands National Park Canyonlands National Park is an American national park located in southeastern Utah near the town of Moab. The park preserves a colorful landscape eroded into numerous canyons, mesas, and buttes by the Colorado River, the Green River, and their r ...

, canyons of the

and its main tributary the

Green River Green River may refer to: Rivers Canada *Green River (British Columbia), a tributary of the Lillooet River *Green River, a tributary of the Saint John River, also known by its French name of Rivière Verte *Green River (Ontario), a tributary of ...

Cheat Canyon Cheat Canyon — also called Cheat River Canyon or Cheat River Gorge — is a long, forested Canyon of the Cheat River at the western edge of the Allegheny Mountains in northeastern West Virginia, United States. A popular whitewater venue, for m ...

, West Virginia * Clifton Gorge,

Ohio Ohio () is a state in the Midwestern region of the United States. Of the fifty U.S. states, it is the 34th-largest by area, and with a population of nearly 11.8 million, is the seventh-most populous and tenth-most densely populated. The sta ...

* Clifty Creek Falls,

Indiana Indiana () is a U.S. state in the Midwestern United States. It is the 38th-largest by area and the 17th-most populous of the 50 States. Its capital and largest city is Indianapolis. Indiana was admitted to the United States as the 19th s ...

Cloudland Canyon Cloudland Canyon State Park is a Georgia state park located near Trenton and Cooper Heights on the western edge of Lookout Mountain. One of the largest and most scenic parks in Georgia, it contains rugged geology, and offers visitors a rang ...

Georgia Georgia most commonly refers to: * Georgia (country), a country in the Caucasus region of Eurasia * Georgia (U.S. state), a state in the Southeast United States Georgia may also refer to: Places Historical states and entities * Related to the ...

Columbia River Gorge The Columbia River Gorge is a canyon of the Columbia River in the Pacific Northwest of the United States. Up to deep, the canyon stretches for over as the river winds westward through the Cascade Range, forming the boundary between the sta ...

Oregon Oregon () is a U.S. state, state in the Pacific Northwest region of the Western United States. The Columbia River delineates much of Oregon's northern boundary with Washington (state), Washington, while the Snake River delineates much of it ...

and

Washington Washington commonly refers to: * Washington (state), United States * Washington, D.C., the capital of the United States ** A metonym for the federal government of the United States ** Washington metropolitan area, the metropolitan area centered on ...

* Conkle's Hollow, Ohio * Cottonwood Canyon,

Crooked River Gorge Crooked River Gorge is a gorge located around Warm Springs and Smith Rock State Park, Central Oregon Central Oregon is a geographic region in the U.S. state of Oregon and is traditionally considered to be made up of Deschutes, Jefferson, ...

Death Hollow Death Hollow, Death Canyon or Little Death Hollow is a slot canyon in the Grand Staircase–Escalante National Monument in central Garfield County, Utah, United States. It is located on the East side of the Escalante River southeast of the town ...

, Utah *

Desolation Canyon Desolation Canyon is a remote canyon on the Green River (Colorado River tributary), Green River in eastern Utah, United States that is listed on the National Register of Historic Places (NRHP). It is said to be one of the most remote areas in th ...

, Utah *

Dismals Canyon Dismals Canyon is a sandstone Canyon, gorge near Phil Campbell, Alabama, Phil Campbell in Franklin County, Alabama. It was declared a National Natural Landmark in May 1974. Dismals Canyon is one of only a few places where insects called dismalite ...

, Alabama * Flaming Gorge,

Wyoming Wyoming () is a U.S. state, state in the Mountain states, Mountain West subregion of the Western United States. It is bordered by Montana to the north and northwest, South Dakota and Nebraska to the east, Idaho to the west, Utah to the south ...

and Utah *

Flume Gorge The Flume Gorge (locally, just The Flume) is a natural gorge extending horizontally at the base of Mount Liberty in Franconia Notch State Park, New Hampshire, United States. Cut by Flume Brook, the gorge features walls of Conway granite tha ...

, New Hampshire *

Glen Canyon Glen Canyon is a natural canyon carved by a length of the Colorado River, mostly in southeastern and south-central Utah, in the United States. Glen Canyon starts where Narrow Canyon ends, at the confluence of the Colorado River and the Dirty D ...

, Utah and Arizona *

Glenwood Canyon Glenwood Canyon is a rugged scenic canyon in western Colorado in the United States. Its walls climb as high as above the Colorado River. It is the largest such canyon on the Upper Colorado. The canyon, which has historically provided the route ...

, Colorado *

Gore Canyon Gore Canyon, elevation , is a short isolated canyon on the upper Colorado River in southwestern Grand County, Colorado in the United States. Steep and rugged, the approximately 3 mile (5 km) long gorge was carved by the river as it passed ...

, Colorado *

, Arizona *

Grand Canyon of the Yellowstone The Grand Canyon of the Yellowstone is the first large canyon on the Yellowstone River downstream from Yellowstone Falls in Yellowstone National Park in Wyoming. The canyon is approximately long, between deep and from wide. History Althoug ...

, Wyoming *

Grandstaff Canyon Grandstaff Canyon (called Nigger Bill Canyon from the late 19th century until the 1960s, and Negro Bill Canyon until 2017) is a canyon in southern Grand County, Utah, Grand County, Utah, United States. It is part of the Colorado River watershe ...

, Utah * Guffey Gorge, Colorado *

Gulf Hagas Gulf Hagas is a gorge located in the mountains of northern Maine woods and is often referred to as the Grand Canyon of Maine. The West Branch of the Pleasant River cuts through the earth for three miles creating a vertically walled slate gorge w ...

Maine Maine () is a state in the New England and Northeastern regions of the United States. It borders New Hampshire to the west, the Gulf of Maine to the southeast, and the Canadian provinces of New Brunswick and Quebec to the northeast and north ...

Hells Canyon Hells Canyon is a canyon in the Western United States, located along the border of eastern Oregon, a small section of eastern Washington and western Idaho. It is part of the Hells Canyon National Recreation Area which is also located in p ...

Idaho Idaho ( ) is a state in the Pacific Northwest region of the Western United States. To the north, it shares a small portion of the Canada–United States border with the province of British Columbia. It borders the states of Montana and Wyom ...

, and

Horse Canyon Horse Canyon is a small canyon near the towns of Boulder and Escalante in the Grand Staircase–Escalante National Monument in central Garfield County, Utah, United States Description The canyon is one of the three canyons which meet at a fork a ...

, Utah *

Kern River Canyon The Kern River Canyon is a canyon in Kern County, California. It is located in the Southern Sierra Nevada. The canyon was formed by the Kern River, and connects the Kern River Valley and southern San Joaquin Valley.Lee, Charles. ''An Intensive S ...

California California is a U.S. state, state in the Western United States, located along the West Coast of the United States, Pacific Coast. With nearly 39.2million residents across a total area of approximately , it is the List of states and territori ...

* Kings Canyon,

Leslie Gulch Leslie Gulch is a canyon in Malheur County, Oregon, United States. It is on the east side of Owyhee Lake, a reservoir on the Owyhee River. Its abundant and striking rock formations are made of tuff. The gulch was named after a local rancher, H ...

Linville Gorge The Linville Gorge Wilderness ("The Grand Canyon of North Carolina") is the third largest wilderness area in North Carolina (after Shining Rock Wilderness and Joyce-Kilmer Slickrock Wilderness) and one of only two wilderness gorges in the Southe ...

North Carolina North Carolina () is a state in the Southeastern region of the United States. The state is the 28th largest and 9th-most populous of the United States. It is bordered by Virginia to the north, the Atlantic Ocean to the east, Georgia and So ...

Little Cottonwood Canyon Little Cottonwood Canyon lies within the Wasatch-Cache National Forest along the eastern side of the Salt Lake Valley, roughly 15 miles from Salt Lake City, Utah. The canyon is part of Granite, a CDP and "Community Council" designated by Salt ...

, Utah *

Little Grand Canyon The Little Grand Canyon (officially named Grand Canyon) is a box canyon located in Shawnee National Forest in Jackson County, Illinois, United States, south of Murphysboro. It is located on east bank of the Big Muddy River across from Turkey Ba ...

, Illinois *

Little River Canyon Little is a synonym for small size and may refer to: Arts and entertainment * ''Little'' (album), 1990 debut album of Vic Chesnutt * ''Little'' (film), 2019 American comedy film *The Littles, a series of children's novels by American author John P ...

, Alabama *

Logan Canyon Logan Canyon is in the western United States in northeastern Utah, a canyon that cuts its way through the Bear River Mountains, a branch of the Wasatch Range. It is popular for both summer and winter activities, especially rock-climbing, hikin ...

, Utah *

Mather Gorge Mather Gorge is a river gorge south and just downriver of Great Falls in the state of Maryland bordering Virginia. The Maryland land side of the gorge is Bear Island, part of the Chesapeake and Ohio Canal National Historical Park, and the Virgin ...

Maryland Maryland ( ) is a state in the Mid-Atlantic region of the United States. It shares borders with Virginia, West Virginia, and the District of Columbia to its south and west; Pennsylvania to its north; and Delaware and the Atlantic Ocean to ...

Marysvale Canyon Marysvale Canyon (sometimes referred to as Sevier Canyon) is a canyon in Piute and Sevier counties in southwest Utah, United States which runs north from just north of Marysvale north to the town of Sevier. Description The canyon is a ste ...

, Utah * McCormick's Creek Canyon,

Millcreek Canyon Millcreek Canyon (also Mill Creek Canyon) is a canyon in the Wasatch Mountains and part of Millcreek City on the east side of the Salt Lake Valley, Utah. It is a popular recreation area both in the summer and in the winter. It was named by Brigham ...

, Utah *

New River Gorge The New River Gorge National Park and Preserve is a unit of the United States National Park Service (NPS) designed to protect and maintain the New River Gorge in southern West Virginia in the Appalachian Mountains. Established in 1978 as a nat ...

, West Virginia * Ninemile Canyon, Utah *

Ogden Canyon 300px, Ogden Canyon, August 2005 Ogden Canyon is a canyon in the Wasatch Range in eastern Weber County, Utah, United States, just east of Ogden. Geography Ogden Canyon is a roughly long canyon with a series of smaller side canyons in the Wasa ...

, Utah *

Oneonta Gorge __NOTOC__ Oneonta Gorge is a scenic gorge located in the Columbia River Gorge area of the American state of Oregon. The U.S. Forest Service has designated it as a botanical area because of the unique aquatic and woodland plants that grow there ...

Palo Duro Canyon Palo Duro Canyon is a canyon system of the Caprock Escarpment located in the Texas Panhandle near the cities of Amarillo, Texas, Amarillo and Canyon, Texas, Canyon. As the second-largest canyon in the United States, it is roughly long and has an ...

Texas Texas (, ; Spanish language, Spanish: ''Texas'', ''Tejas'') is a state in the South Central United States, South Central region of the United States. At 268,596 square miles (695,662 km2), and with more than 29.1 million residents in 2 ...

Parleys Canyon Parleys Canyon is a canyon located in the U.S. state of Utah. The canyon provides the route of Interstate 80 (I-80) (and previously the Lincoln Highway, U.S. Route 40, and a railroad) up the western slope of the Wasatch Mountains and is a relati ...

, Utah *

Pine Creek Gorge Pine Creek Gorge, sometimes called The Grand Canyon of Pennsylvania, is a gorge carved into the Allegheny Plateau by Pine Creek in north-central Pennsylvania. It sits in about of the Tioga State Forest. The canyon begins south of Ansonia, nea ...

Pennsylvania Pennsylvania (; ( Pennsylvania Dutch: )), officially the Commonwealth of Pennsylvania, is a state spanning the Mid-Atlantic, Northeastern, Appalachian, and Great Lakes regions of the United States. It borders Delaware to its southeast, ...

Poudre Canyon The Poudre Canyon is a narrow verdant canyon, approximately 40 mi (64 km) long, on the upper Cache la Poudre River (called the "Poudre" for short, which locals pronounce as "Pooder") in Larimer County, Colorado in the United States. The ...

, Colorado * Providence Canyon, Georgia *

Quechee Gorge The Quechee Gorge is located in Quechee, Vermont along U.S. Route 4. The gorge is 165 feet deep and is the deepest gorge in Vermont. It serves as a popular tourist attraction in Quechee State Park and can be viewed from the U.S. Route 4 bridge an ...

Vermont Vermont () is a state in the northeast New England region of the United States. Vermont is bordered by the states of Massachusetts to the south, New Hampshire to the east, and New York to the west, and the Canadian province of Quebec to ...

Red River Gorge The Red River Gorge is a canyon system on the Red River in east-central Kentucky. Geologically it is part of the Pottsville Escarpment. The gorge lies within the Daniel Boone National Forest and was subsequently designated the Red River Gorge G ...

, Kentucky *

Rio Grande Gorge The Rio Grande Gorge is a geological feature in northern New Mexico where the watercourse of the Rio Grande follows a tectonic chasm. Beginning near the Colorado border, the approximately gorge runs from northwest to southwest of Taos, New Mexico ...

New Mexico ) , population_demonym = New Mexican ( es, Neomexicano, Neomejicano, Nuevo Mexicano) , seat = Santa Fe , LargestCity = Albuquerque , LargestMetro = Tiguex , OfficialLang = None , Languages = English, Spanish ( New Mexican), Navajo, Ker ...

Royal Gorge The Royal Gorge is a canyon of the Arkansas River located west of Cañon City, Colorado. The canyon begins at the mouth of Grape Creek, about west of central Cañon City, and continues in a west-northwesterly direction for approximately until ...

, Colorado *

Ruby Canyon Ruby Canyon is a roughly 25 mile (40 km) long canyon on the Colorado River located on the Colorado-Utah border in the western United States, and is a popular destination for rafting. The canyon takes its name from the red sandstone cliffs ...

, Utah * Snake River Canyon,

Snow Canyon Snow Canyon State Park is a state park in Utah, located in the Red Cliffs Desert Reserve. The park features a canyon carved from the red and white Navajo sandstone of the Red Mountains, as well as the extinct Santa Clara Volcano, lava tubes, ...

, Utah * Stillwater Canyon, Utah *

Tallulah Gorge :''This article refers to the waterfalls and gorge. For the state park, see Tallulah Gorge State Park, for the town, see Tallulah Falls, Georgia, for the lake, see Lake Tallulah Falls and for the river, see Tallulah River.'' The Tallulah Gorge i ...

Tennessee River Gorge The Tennessee River Gorge is a canyon formed by the Tennessee River known locally as Cash Canyon. It is the fourth largest river gorge in the Eastern United States. The gorge is cut into the Cumberland Plateau as the river winds its way into Alab ...

, Alabama and

Tennessee Tennessee ( , ), officially the State of Tennessee, is a landlocked state in the Southeastern region of the United States. Tennessee is the 36th-largest by area and the 15th-most populous of the 50 states. It is bordered by Kentucky to th ...

The Trough The Trough is a 6-mile long wooded gorge carved by the South Branch Potomac River (SBPR) and situated in the Allegheny Mountains of Hampshire and Hardy Counties, West Virginia, USA. The area was the site of a 1756 skirmish of the French and Ind ...

, West Virginia * Unaweep Canyon, Colorado *

Uncompahgre Gorge The Uncompahgre Gorge is a deep mountain canyon formed by the Uncompahgre River and Red Mountain Creek in the Uncompahgre National Forest. It is located just south of Ouray, in Ouray County, Colorado. At the north end of the Gorge the Uncompah ...

, Colorado *

Waimea Canyon Waimea Canyon, also known as the Grand Canyon of the Pacific, is a large canyon, approximately ten miles (16 km) long and up to 3,000 feet (900 m) deep, located on the western side of Kauai in the Hawaiian Islands of the United States. ...

Hawaii Hawaii ( ; haw, Hawaii or ) is a state in the Western United States, located in the Pacific Ocean about from the U.S. mainland. It is the only U.S. state outside North America, the only state that is an archipelago, and the only stat ...

* Walls of Jericho, Alabama *

Weber Canyon Weber Canyon is a canyon in the Wasatch Range near Ogden, Utah, through which the Weber River flows west toward the Great Salt Lake. It is fed by 13 tributary creeks and is long. History Weber Canyon is, historically, one of the more importa ...

, Utah *

Westwater Canyon Westwater Canyon is a canyon located on the Colorado River in Eastern Utah between the Utah/Colorado state line and Cisco, Utah. The inner gorge of the canyon is made up of black Precambrian rock and contains class III and IV rapids which are ...

, Utah *

Wolverine Canyon Wolverine Canyon, UT is a canyon near the town of Boulder, Utah. It is small, only 3 miles in length until it meets with Horse Canyon and Little Death Hollow, and then leads down to the Escalante River The Escalante River is a tributary of t ...

, Utah * White Canyon, Utah *

Zion Canyon Zion Canyon (also called Little Zion, Mukuntuweap, Mu-Loon'-Tu-Weap, and Straight Cañon; ''weap'' is Paiute for canyon) is a deep and narrow gorge in southwestern Utah, United States, carved by the North Fork of the Virgin River. Nearly the entir ...

, Utah

Asia

China

Three Gorges The Three Gorges () are three adjacent gorges along the middle reaches of the Yangtze River, in the hinterland of the People's Republic of China. With a subtropical monsoon climate, they are known for their scenery. The "Three Gorges Scenic A ...

Chongqing Chongqing ( or ; ; Sichuanese dialects, Sichuanese pronunciation: , Standard Mandarin pronunciation: ), Postal Romanization, alternately romanized as Chungking (), is a Direct-administered municipalities of China, municipality in Southwes ...

Tiger Leaping Gorge Tiger Leaping Gorge () is a scenic canyon on the Jinsha River, a primary tributary of the upper Yangtze River. It is located north of Lijiang City, Yunnan in southwestern China. It is part of the Three Parallel Rivers of Yunnan Protected Areas W ...

Yunnan Yunnan , () is a landlocked Provinces of China, province in Southwest China, the southwest of the People's Republic of China. The province spans approximately and has a population of 48.3 million (as of 2018). The capital of the province is ...

Yarlung Zangbo Grand Canyon The Yarlung Tsangpo Grand Canyon, also known as the Yarlung Zangbo Grand Canyon, the Tsangpo Canyon, the Brahmaputra Canyon or the Tsangpo Gorge ('), is a canyon along the Yarlung Tsangpo River in Tibet Autonomous Region, China. It is the deep ...

Tibet Autonomous Region The Tibet Autonomous Region or Xizang Autonomous Region, often shortened to Tibet or Xizang, is a Provinces of China, province-level Autonomous regions of China, autonomous region of the China, People's Republic of China in Southwest China. I ...

India

Gandikota Gandikota is a village and historical fort on the right bank of the Penna river, 15 km from Jammalamadugu in Kadapa district, Andhra Pradesh, India. The fort was the centre of power for various dynasties, such as the Kalyani Chalukyas, Pem ...

Kadapa District Kadapa district (officially: YSR district; formerly: Cuddapah district) is one of the twenty six districts in the Indian state of Andhra Pradesh. On 19 August 2005 nomenclature of “Cuddapah” has been changed as “Kadapa” by the Governm ...

Andhra Pradesh Andhra Pradesh (, abbr. AP) is a state in the south-eastern coastal region of India. It is the seventh-largest state by area covering an area of and tenth-most populous state with 49,386,799 inhabitants. It is bordered by Telangana to the ...

Raneh Falls The Raneh Falls is a natural waterfall on the Ken River, located in Khajuraho in the Indian state of Madhya Pradesh. The falls The Ken River forms a long, and deep canyon made of pure crystalline granite in varying shades of colours ranging ...

, Chatarpur district,

Madhya Pradesh Madhya Pradesh (, ; meaning 'central province') is a state in central India. Its capital is Bhopal, and the largest city is Indore, with Jabalpur, Ujjain, Gwalior, Sagar, and Rewa being the other major cities. Madhya Pradesh is the seco ...

* Garadia Mahadev,

Kota district Kota District is a district of the state of Rajasthan in western India. The city of Kota is the administrative headquarters of the district. During the period around 12th century AD, Rao Deva, a Hada Chieftain conquered the territory and foun ...

Rajasthan Rajasthan (; lit. 'Land of Kings') is a state in northern India. It covers or 10.4 per cent of India's total geographical area. It is the largest Indian state by area and the seventh largest by population. It is on India's northwestern si ...

* Idukki, Western Ghats,

Kerala Kerala ( ; ) is a state on the Malabar Coast of India. It was formed on 1 November 1956, following the passage of the States Reorganisation Act, by combining Malayalam-speaking regions of the erstwhile regions of Cochin, Malabar, South ...

Indonesia

* Brown Canyon,

Semarang Semarang ( jv, ꦏꦸꦛꦯꦼꦩꦫꦁ , Pegon: سماراڠ) is the capital and largest city of Central Java province in Indonesia. It was a major port during the Dutch colonial era, and is still an important regional center and port today. ...

Central Java Central Java ( id, Jawa Tengah) is a province of Indonesia, located in the middle of the island of Java. Its administrative capital is Semarang. It is bordered by West Java in the west, the Indian Ocean and the Special Region of Yogyakarta in t ...

Cukang Taneuh Cukang Taneuh, which means Soil bridge in ''Sundanese language, Sundanese,'' is a canyon located in Pangandaran Regency, Pangandaran, West Java, Indonesia. Cukang Taneuh is also well known as Green Canyon.Pangandaran Pangandaran is a town and district of Pangandaran Regency within the province of West Java, Indonesia. It is located on the southern coast of the island of Java. A well-known surfing beach has made Pangandaran a popular tourist destination. His ...

West Java West Java ( id, Jawa Barat, su, ᮏᮝ ᮊᮥᮜᮧᮔ᮪, romanized ''Jawa Kulon'') is a province of Indonesia on the western part of the island of Java, with its provincial capital in Bandung. West Java is bordered by the province of Banten ...

Pakistan

Indus River Gorge through the Himalaya The Indus Gorge is formed by the Indus River as it skirts the Nanga Parbat massif, the western anchor of the Greater Himalayas, and before it debouches into the plains of Punjab in Pakistan. The gorge is deep near the Nanga Parbat. The massive a ...

Taiwan

Taroko Gorge Taroko National Park () is one of the nine national parks in Taiwan and was named after the Taroko Gorge, the landmark gorge of the park carved by the Liwu River. The park spans Taichung Municipality, Nantou County, and Hualien County and is lo ...

Hualien County Hualien County (Mandarin Wade–Giles: Hua¹-lien² Hsien⁴; Pīnyīn: ''Huālián Xiàn''; Hokkien POJ: ''Hoa-lian-koān'' or ''Hoa-liân-koān''; Hakka PFS: ''Fâ-lièn-yen''; Amis: ''Kalingko'') is a county on the east coast of Taiwan. It ...

Others

*Afghanistan –

Tang-e Gharu Tang-e Gharu, also known as Tang-e Gharo (Pashto: تنگ غارو), is a gorge and a mountain pass in the Hindu Kush mountain range of Kabul Province, Afghanistan. The Kabul River passes through the gorge, flowing eastward. The Kabul–Jalalabad R ...

*Japan –

Tenryū-kyō is a nationally-designated nationally designated Place of Scenic Beauty in Iida, Nagano Prefecture, Japan. It is located within the Tenryū-Okumikawa Quasi-National Park is a quasi-national park in the Tōkai region of Honshū in Japan. ...

Nagano Prefecture is a landlocked prefecture of Japan located in the Chūbu region of Honshū. Nagano Prefecture has a population of 2,052,493 () and has a geographic area of . Nagano Prefecture borders Niigata Prefecture to the north, Gunma Prefecture to the ...

*Kazakhstan –

Charyn Canyon Charyn Canyon (also known as Sharyn Canyon, kk, Шарын шатқалы, ''Sharyn shatqaly'') is a canyon on the Sharyn River in Kazakhstan ( east of Almaty, close to the Chinese border). The canyon is roughly in length. It is part of the ...

*Nepal –

*Russia -

Delyun-Uran The Delyun-Uran Range (russian: Делюн-Уранский хребет, translit=Delyun-Uranskiy khrebet) is a mountain range in Irkutsk Oblast and Buryatia, Russia, part of the Stanovoy Highlands. The nearest airport is Bodaybo AirportGoogle ...

(

Vitim River The Vitim (russian: Витим; evn, Витым, ; sah, Виитим, ; Buryat and mn, Витим, ''Vitim'') is a major tributary of the Lena. Its source is east of Lake Baikal, at the confluence of rivers Vitimkan from the west and China fr ...

) *Turkey –

Ihlara Valley The Ihlara Valley (or Peristrema Valley; Turkish ''Ihlara Vadisi'') is a canyon which is 15 km long and up to 150 m deep in the southwest of the Turkish region of Cappadocia, in the municipality of Güzelyurt, Aksaray Province. The va ...

Aksaray Province Aksaray Province ( tr, ) is a province in central Turkey. Its adjacent provinces are Konya along the west and south, Niğde to the southeast, Nevşehir to the east, and Kırşehir to the north. It covers an area of . The provincial capital is t ...

Europe

United Kingdom

Avon Gorge The Avon Gorge () is a 1.5-mile (2.5-kilometre) long gorge on the River Avon in Bristol, England. The gorge runs south to north through a limestone ridge west of Bristol city centre, and about 3 miles (5 km) from the mouth of the r ...

Bristol Bristol () is a city, ceremonial county and unitary authority in England. Situated on the River Avon, it is bordered by the ceremonial counties of Gloucestershire to the north and Somerset to the south. Bristol is the most populous city in ...

Burrington Combe Burrington Combe is a Carboniferous Limestone gorge near the village of Burrington, on the north side of the Mendip Hills Area of Outstanding Natural Beauty, in North Somerset, England. "Combe" or "coombe" is a word of Celtic origin found i ...

Cheddar Gorge Cheddar Gorge is a limestone gorge in the Mendip Hills, near the village of Cheddar, Somerset, England. The gorge is the site of the Cheddar show caves, where Britain's oldest complete human skeleton, Cheddar Man, estimated to be 9,000 years ...

Corrieshalloch Gorge Corrieshalloch Gorge (Scottish Gaelic: Coire Shalach, meaning ''unattractive corrie'') is a gorge situated about 20 km south of Ullapool, close to the junction of the A832 and A835 roads near Braemore in the Scottish Highlands. The gorge ...

Ullapool Ullapool (; gd, Ulapul ) is a village and port located in Northern Scotland. Ullapool has a population of around 1,500 inhabitants. It is located around northwest of Inverness in Ross and Cromarty, Scottish Highlands. Despite its modest size, ...

Ebbor Gorge Ebbor Gorge is a limestone gorge in Somerset, England, designated and notified in 1952 as a biological Site of Special Scientific Interest in the Mendip Hills. It was donated to the National Trust in 1967 and is now managed by Natural England ...

Gordale Scar Gordale Scar is a limestone ravine northeast of Malham, North Yorkshire, England. It contains two waterfalls and has overhanging limestone cliffs over high. The gorge could have been formed by water from melting glaciers or a cavern collapse. T ...

North Yorkshire North Yorkshire is the largest ceremonial counties of England, ceremonial county (lieutenancy area) in England, covering an area of . Around 40% of the county is covered by National parks of the United Kingdom, national parks, including most of ...

Winnats Pass Winnats Pass (or Winnats, as shown on some Ordnance Survey maps) is a hill pass and limestone gorge in the Peak District of Derbyshire, England. The name is a corruption of 'wind gates' due to the swirling winds through the pass. It lies west of t ...

Derbyshire Derbyshire ( ) is a ceremonial county in the East Midlands, England. It includes much of the Peak District National Park, the southern end of the Pennine range of hills and part of the National Forest. It borders Greater Manchester to the nor ...

France

Ardèche Gorges Ardèche (; oc, Ardecha; frp, Ardecha) is a department in the Auvergne-Rhône-Alpes region of Southeastern France. It is named after the river Ardèche and had a population of 328,278 as of 2019.Auvergne-Rhône-Alpes Auvergne-Rhône-Alpes (ARA; ; frp, Ôvèrgne-Rôno-Ârpes; oc, Auvèrnhe Ròse Aups; it, Alvernia-Rodano-Alpi) is a region in southeast-central France created by the 2014 territorial reform of French regions; it resulted from the merger of Au ...

Gorges de Daluis The Gorges de Daluis is a six-kilometer-long canyon formed by the river Var in the Alpes-Maritimes department in southeastern France. It runs south from Guillaumes to Daluis. Geography The canyon starts off at Guillaumes, running north to south, ...

Provence-Alpes-Côte d'Azur Provence-Alpes-Côte d'Azur (; or , ; commonly shortened to PACA; en, Provence-Alps-French Riviera, italic=yes; also branded as Région Sud) is one of the eighteen administrative regions of France, the far southeastern on the mainland. Its pref ...

Gorges du Tarn The Gorges du Tarn ( oc, Gòrjas de Tarn) is a canyon formed by the Tarn (river) between the Causse Méjean and the Causse de Sauveterre, in southern France. The canyon, mainly located in the Lozère ''département'', and partially in the Aveyron ' ...

Occitanie Occitanie may refer to: *Occitania, a region in southern France called ''Occitanie'' in French *Occitania (administrative region) Occitania ( ; french: Occitanie ; oc, Occitània ; ca, Occitània ) is the southernmost administrative region of ...

Grands Goulets Les Grands Goulets ( French language: ''The Great Bottlenecks'') is a gorge in the western part of the Vercors Massif, located in the department of Drôme in Southeastern France. The gorge forms the head of the Vernaison Valley. Between 1844 an ...

, Auvergne-Rhône-Alpes *

Verdon Gorge The Verdon Gorge ( French: ''Gorges du Verdon'') is a river canyon located in the Provence-Alpes-Côte d'Azur region of Southeastern France. It is about 25 km (15.5 mi) long and up to 700 metres (0.4 mi) deep. It was formed by the ...

Alpes-de-Haute-Provence Alpes-de-Haute-Provence or sometimes abbreviated as AHP (; oc, Aups d'Auta Provença; ) is a department in the Provence-Alpes-Côte d'Azur region of France, bordering Alpes-Maritimes and Italy to the east, Var to the south, Vaucluse to the west ...

Spain

* Tagus River Gorge,

Guadalajara Province Guadalajara () is a province of Spain, belonging to the autonomous community of Castilla–La Mancha. As of 2013 it had a population of 257,723 people. The population of the province has grown in the last 10 years. It is located in the centre of ...

Gallo River Gorge Gallo may refer to: *Related to Gaul: **Gallo-Roman culture **Gallo language, a regional language of France **Gallo-Romance, a branch of Romance languages **Gallo-Italic or Gallo-Italian language, a branch spoken in Northern Italy of the Romance ...

Guadalope River Gorge The Guadalope (Guadalop in Catalan and Aragonese) is a river in Aragon, Spain. It is a tributary of the Ebro (Ebre in Catalan). Course This long river rises in the Sierra de Gúdar, near Villarroya de los Pinares and Miravete de la Sierra in ...

Teruel Province Teruel (Catalan: ''Terol'' ) is a province of Aragon, in the northeast of Spain. The capital is Teruel. It is bordered by the provinces of Tarragona, Castellón, Valencia (including its exclave Rincón de Ademuz), Cuenca, Guadalajara, and Zar ...

* Lobos River Gorge,

Soria Province Soria is a province of central Spain, in the eastern part of the autonomous community of Castile and León. Most of the province is in the mountainous Sistema Ibérico area. Demographics It is bordered by the provinces of La Rioja, Zaragoza, G ...

Russia

Sulak Canyon The Sulak Canyon ( av, Сулахъ кӏкIал, russian: Сулакский каньон) is a steep-sided deepest canyon in Europe carved by the Sulak River in Dagestan, Russia. The Sulak Canyon is long, and attains a depth of over a mile (). ...

Dagestan Dagestan ( ; rus, Дагеста́н, , dəɡʲɪˈstan, links=yes), officially the Republic of Dagestan (russian: Респу́блика Дагеста́н, Respúblika Dagestán, links=no), is a republic of Russia situated in the North C ...

Ukraine

Aktove canyon Aktove Canyon is a canyon near the Aktove village, on the Mertvovod river in the Voznesenskyi region of Mykolaiv Oblast of Ukraine. It is a part of the regional landscape park Granite-steppe lands of Buh. It is also a well-known place of pilgri ...

Buky Canyon Buky Canyon is a canyon near the Buky village, on the Hirskyi Tikych river in the Cherkasy Oblast (province) of Ukraine Ukraine ( uk, Україна, Ukraïna, ) is a country in Eastern Europe. It is the second-largest European country a ...

Dniester Canyon Dniester Canyon – the Dniester River canyon, located at the territory of Dniester River Valley in Ukraine. On February 3, 2010, the Regional landscape park "Dniester Canyon" was promoted to the status of the National Nature Park. Overview ...

Others

*Albania –

Osum Canyon The Osum Gorge () is a river gorge in southern Albania, near the town of Çorovodë. The river Osum, which passes through the town of Berat, flows through the canyon. The Osumi river gorge is one of the most spectacular natural attractions of Alba ...

*Bosnia and Herzegovina –

Rakitnica Rakitnica ( sr-cyrl, Ракитница) is the main tributary of the first section of the Neretva river, also called Upper Neretva ''( bs, Gornja Neretva)''. It meets Neretva from the right, flowing from north to south, between Bjelašnica and ...

Drina The Drina ( sr-Cyrl, Дрина, ) is a long Balkans river, which forms a large portion of the border between Bosnia and Herzegovina and Serbia. It is the longest tributary of the Sava River and the longest karst river in the Dinaric Alps whic ...

Neretva The Neretva ( sr-cyrl, Неретва, ), also known as Narenta, is one of the largest rivers of the eastern part of the Adriatic basin. Four HE power-plants with large dams (higher than 150,5 metres) provide flood protection, power and water s ...

, Vrbas *Bulgaria –

Trigrad Gorge The Trigrad Gorge ( bg, Триградско ждрело, ) is a canyon of vertical marble rocks in the Rhodope Mountains. It is in Smolyan Province, one of the southernmost provinces of Bulgaria. The gorge encloses the course of the Trigradska ...

Kresna Gorge Kresna Gorge ( bg, Кресненско дефиле) is a steep valley in south-western Bulgaria, stretching about 18 km. The gorge has been formed by the Struma River, which flows from the Vitosha mountains. Kresna gorge has a rich biodiversity, ...

Iskar Gorge The Iskar Gorge is a gorge passing through the Balkan Mountains (Stara Planina) in Bulgaria. It is the chief pass through the Balkans, which otherwise cross northern Bulgaria in a solid line. The pass connects the capital of Sofia with other major ...

*Finland –

Korouoma Canyon Korouoma is about long, few hundred metres wide and up to deep canyon at Posio, Finland. The entire area is a natural reserve. At the bottom of the canyon there's Korojoki River, which ends up to Kemijoki River. There are plenty of species in ...

*Germany –

Partnach Gorge The Partnach Gorge (german: Partnachklamm) is a deep gorge that has been incised by a mountain stream, the Partnach, in the Reintal valley near the south German town of Garmisch-Partenkirchen. The gorge is long and, in places, over deep. It ...

*Greece –

Vikos Gorge The Vikos Gorge or Vikos Canyon ( gr, Φαράγγι του Βίκου) is a gorge in the Pindus Mountains of north-western Greece. It lies on the southern slopes of Mount Tymphe with a length of about 32 km, depth ranging from 120 to 1350 ...

Samaria Gorge Samaria (; he, שֹׁמְרוֹן, translit=Šōmrōn, ar, السامرة, translit=as-Sāmirah) is the historic and biblical name used for the central region of Palestine, bordered by Judea to the south and Galilee to the north. The first-ce ...

*Greenland –

Greenland's Grand Canyon The Grand Canyon of Greenland is a tentative canyon of record length discovered underneath the Greenland ice sheet as reported in the journal ''Science'' on 30 August 2013 (submitted 29 April 2013), by scientists from the University of Bristol ...

*Iceland – Fjaðrárgljúfur Canyon *Kosovo –

Rugova Canyon Rugova Canyon or Rugova Gorge ( sq, Gryka e Rugovës; sr, Руговска клисура, Rugovska klisura, italic=yes) is a river canyon near Peja in Western Kosovo, in the Accursed Mountains, close to the border with Montenegro. With a lengt ...

White Drin Canyon The White Drin Canyon or White Drin Gorge ( sq, Gryka e Drinit të Bardhë; sr, Kanjon Belog Drima, script=Latn, ) is a small canyon located in the southwestern Kosovo. The White Drin river runs through the canyon. The canyon is relatively short, ...

, Kacanik Gorge *North Macedonia –

Matka Canyon Matka ( mk, Матка, meaning ''womb'', sq, Matkë, Kanioni i Matkës) is a canyon located west of central Skopje, North Macedonia. Covering roughly 5,000 hectares, Matka is one of the most popular outdoor destinations in North Macedonia and ...

*Montenegro/Bosnia and Herzegovina –

Tara River Canyon The Tara River Canyon (, ; ), also known as the Tara River Gorge, is the largest and deepest canyon in Europe, which is for the most part located in Montenegro, and to a smaller extent in Bosnia and Herzegovina. The most attractive part of the ca ...

*Montenegro –

Morača The Morača ( sr-cyrl, Морача, ) is a major river in Montenegro that originates in the northern region in Kolašin Municipality under Mount Rzača. It meanders southwards for before emptying into Lake Skadar. Its drainage basin covers . ...

Piva Piva may refer to: * Piva (river), a river in Montenegro and Bosnia and Herzegovina * Piva, Montenegro, a region in Montenegro and tribe * Piva River, Bougainville, Papua New Guinea * Piva Trail, Bougainville, Papua New Guinea ** Battle for Piva Tr ...

*Norway – Sautso Canyon *Poland/Slovakia –

Dunajec River Gorge The Dunajec River Gorge ( pl, Przełom Dunajca; sk, Prielom Dunajca; german: Dohnst-Schlucht) runs through the Pieniny Mountains in the south of Poland and the north of Slovakia (as Dunajec is the border river between the two countries in the are ...

*Serbia/Romania -

Iron Gates The Iron Gates ( ro, Porțile de Fier; sr, / or / ; Hungarian: ''Vaskapu-szoros'') is a gorge on the river Danube. It forms part of the boundary between Serbia (to the south) and Romania (north). In the broad sense it encompasses a rou ...

*Slovenia –

Vintgar Gorge The Vintgar Gorge ( sl, soteska Vintgar) or Bled Gorge () is a gorge in northwestern Slovenia in the municipalities of Gorje and Bled, four kilometers northwest of Bled. Carved by the Radovna River, it is the continuation of the Radovna Valle ...

*Switzerland –

Aare Gorge The Aare Gorge (german: Aareschlucht) is a section of the river Aare that carves through a limestone ridge near the town of Meiringen, in the Bernese Oberland region of Switzerland. The gorge is an indirect product of glaciation; 10,000 yea ...

Block-up Gorge, Shoalhaven River - panoramio

Oceania

Australia

*Joffre Gorge,

Karijini National Park Karijini National Park is an List of national parks of Australia, Australian national park centred in the Hamersley Ranges of the Pilbara region in the northwestern section of Western Australia. The park is located north of the Tropic of Caprico ...

Western Australia Western Australia (commonly abbreviated as WA) is a state of Australia occupying the western percent of the land area of Australia excluding external territories. It is bounded by the Indian Ocean to the north and west, the Southern Ocean to th ...

Katherine Gorge Nitmiluk National Park is in the Northern Territory of Australia, 244 km southeast of Darwin, and 23 km northeast of the town of Katherine, around a series of gorges on the Katherine River and Edith Falls. Previously named Katherine G ...

Northern Territory The Northern Territory (commonly abbreviated as NT; formally the Northern Territory of Australia) is an states and territories of Australia, Australian territory in the central and central northern regions of Australia. The Northern Territory ...

* Kings Canyon, Northern Territory *

Murchison River Gorge Murchison River Gorge is a riverine gorge in Mid West Western Australia. Carved by the meandering lower reaches of the Murchison River, it is more than long, and up to deep. It begins about north-northwest of Ajana, and extends to the mouth ...

, Western Australia *

Jamison Valley The Jamison Valley forms part of the Coxs River canyon system in the Blue Mountains of New South Wales, Australia. It is situated approximately 100 kilometres west of Sydney, capital of New South Wales, and a few kilometres south of Katoomb ...

New South Wales ) , nickname = , image_map = New South Wales in Australia.svg , map_caption = Location of New South Wales in AustraliaCoordinates: , subdivision_type = Country , subdivision_name = Australia , established_title = Before federation , es ...

, New South Wales – the world's second-widest canyon * Shoalhaven Gorge, New South Wales *

Werribee Gorge Werribee Gorge State Park is a state park in Victoria (Australia), Victoria, Australia. It is located near Bacchus Marsh and is used by bushwalkers and rock climbers, who are attracted to its views and geological features. Werribee Gorge T ...

Victoria Victoria most commonly refers to: * Victoria (Australia), a state of the Commonwealth of Australia * Victoria, British Columbia, provincial capital of British Columbia, Canada * Victoria (mythology), Roman goddess of Victory * Victoria, Seychelle ...

*The

Slot Canyons Slot, the slot or Slots may refer to: People * Arne Slot (born 1978), Dutch footballer * Gerrie Slot (born 1954), Dutch cyclist * Hanke Bruins Slot (born 1977), Dutch politician * Tonny Bruins Slot (born 1947), Dutch association football coach ...

of the Blue Mountains,

New Zealand

* Manawatu Gorge, North Island *

Skippers Canyon Skippers Canyon is a historic and scenic gorge, some 22 kilometres in length, several kilometres north of Queenstown, New Zealand. Today accessed from Queenstown via the same road that leads to the Coronet Peak skifield, Skippers Canyon is carved ...

, South Island

Canyons on other planetary bodies

Ithaca Chasma Ithaca Chasma is a valley (graben) of Saturn's moon Tethys, named after the island of Ithaca, in Greece. It is up to wide, deep and long, running approximately three-quarters of the way around Tethys' circumference, making it one of the long ...

Saturn Saturn is the sixth planet from the Sun and the second-largest in the Solar System, after Jupiter. It is a gas giant with an average radius of about nine and a half times that of Earth. It has only one-eighth the average density of Earth; h ...

's moon Tethys *

Valles Marineris Valles Marineris (; Latin for ''Mariner program, Mariner Valleys'', named after the ''Mariner 9'' Mars orbiter of 1971–72 which discovered it) is a system of canyons that runs along the Mars, Martian surface east of the Tharsis region. At more ...

Mars Mars is the fourth planet from the Sun and the second-smallest planet in the Solar System, only being larger than Mercury (planet), Mercury. In the English language, Mars is named for the Mars (mythology), Roman god of war. Mars is a terr ...

, the largest-known canyon in the

Solar System The Solar SystemCapitalization of the name varies. The International Astronomical Union, the authoritative body regarding astronomical nomenclature, specifies capitalizing the names of all individual astronomical objects but uses mixed "Solar S ...

Vid Flumina Vid Flumina is a river of liquid methane and ethane on Saturn's moon Titan. The river has been compared to the Nile. It is more than long and flows into Titan's second largest hydrocarbon sea, Ligeia Mare. The surface of Titan is mostly water ...

on Saturn's largest moon

Titan Titan most often refers to: * Titan (moon), the largest moon of Saturn * Titans, a race of deities in Greek mythology Titan or Titans may also refer to: Arts and entertainment Fictional entities Fictional locations * Titan in fiction, fictiona ...

is the only known liquid-floored canyon in the Solar System besides Earth *

Messina Chasmata The Messina Chasmata are the largest canyon or system of canyons on the surface of the Uranian moon Titania, named after a location in William Shakespeare's comedy Much Ado About Nothing. The - long feature includes two normal faults running NW ...

Uranus Uranus is the seventh planet from the Sun. Its name is a reference to the Greek god of the sky, Uranus (mythology), Uranus (Caelus), who, according to Greek mythology, was the great-grandfather of Ares (Mars (mythology), Mars), grandfather ...

' moon Titania

Venus Venus is the second planet from the Sun. It is sometimes called Earth's "sister" or "twin" planet as it is almost as large and has a similar composition. As an interior planet to Earth, Venus (like Mercury) appears in Earth's sky never fa ...

has many craters and canyons on its surface. The troughs on the planet are part of a system of canyons that is more than 6,400 km long.

References

External links

{{Authority control Slope landforms

Etymology

Formation

Box canyon

Largest canyons

Cultural significance

Notable examples

Africa

Namibia

South Africa

Tanzania

Americas

Argentina

Brazil

Canada

Colombia

Mexico

Peru

United States

Asia

China

India

Indonesia

Pakistan

Taiwan

Others

Europe

United Kingdom

France

Spain

Russia

Ukraine

Others

Oceania

Australia

New Zealand

Canyons on other planetary bodies

See also

References

External links