The Sulak Canyon ( av, Сулахъ кӏкIал, russian: Сулакский каньон) is a steep-sided deepest

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

in Europe carved by the

Sulak River The Sulak (russian: Сула́к, kum, Сулак (Sulak)/Къой-сув (Qoysuw), ce, ĠoysuLepiev A.S., Lepiev İ.A., Türkçe-Çeçençe sözlük, Turkoyŋ-noxçiyŋ doşam, Ankara, 2003) drains most of the mountainous interior of Dagesta ...

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 ...

Russia Russia (, , ), or the Russian Federation, is a List of transcontinental countries, transcontinental country spanning Eastern Europe and North Asia, Northern Asia. It is the List of countries and dependencies by area, largest country in the ...

. The Sulak Canyon is long, and attains a depth of over a mile (). It is 63 meters deeper 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 US and 620 meters deeper than the

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 ...

in Europe.

Geography

The canyon is the result of

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 ...

which exposes one of the most complete

geologic column 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 on the planet. Within this natural site, sediments of the

Cretaceous The Cretaceous ( ) is a geological period that lasted from about 145 to 66 million years ago (Mya). It is the third and final period of the Mesozoic Era, as well as the longest. At around 79 million years, it is the longest geological period of th ...

Jurassic The Jurassic ( ) is a Geological period, geologic period and System (stratigraphy), stratigraphic system that spanned from the end of the Triassic Period million years ago (Mya) to the beginning of the Cretaceous Period, approximately Mya. The J ...

and

Tertiary period Tertiary ( ) is a widely used but obsolete term for the geologic period from 66 million to 2.6 million years ago. The period began with the demise of the non-avian dinosaurs in the Cretaceous–Paleogene extinction event, at the start ...

s come to the surface, in each of which ancient

fossils A fossil (from Classical Latin , ) is any preserved remains, impression, or trace of any once-living thing from a past geological age. Examples include bones, shells, exoskeletons, stone imprints of animals or microbes, objects preserved in ...

are found. The Sulak canyon is located in the central part of Dagestan, in the valley of the Sulak river, some 100 km away from

Makhachkala Makhachkala ( rus, Махачкала, , məxətɕkɐˈla, links=yes),; av, Махӏачхъала, Maħaçqala; ce, ХӀинжа-ГӀала, Hinƶa-Ġala; az, Маһачгала, Mahaçqala; nog, Махачкала; lbe, Махачкъала; ...

Flora and fauna

The Sulak canyon, is the largest nesting settlement in the Russian Federation of rare, listed in the

Red Data Book The International Union for Conservation of Nature (IUCN) Red List of Threatened Species, also known as the IUCN Red List or Red Data Book, founded in 1964, is the world's most comprehensive inventory of the global conservation status of biologi ...

vulture A vulture is a bird of prey that scavenges on carrion. There are 23 extant species of vulture (including Condors). Old World vultures include 16 living species native to Europe, Africa, and Asia; New World vultures are restricted to North and ...

birds such as:

griffon vulture The Eurasian griffon vulture (''Gyps fulvus'') is a large Old World vulture in the bird of prey family Accipitridae. It may also be known as the Griffon vulture, though it may be used for the genus as a whole. It is not to be confused with Rü ...

s, and black vultures.

Plants

Some endemic, rare and poorly studied plant species, such as, horned

sainfoin __NOTOC__ ''Onobrychis'', the sainfoins, are a genus of Eurasian perennial herbaceous plants of the legume family (Fabaceae). Including doubtfully distinct species and provisionally accepted taxa, about 150 species are presently known. The Flo ...

, have survived on the territory of the canyon.

Sulak Canyon tourism

Sulak Canyon is one of the premier natural attractions in Dagestan, attracting thousands of domestic and foreign visitors every year. The

zip line A zip-line, zip line, zip-wire, flying fox, or death slide is a pulley suspended on a cable, usually made of stainless steel, mounted on a slope. It is designed to enable cargo or a person propelled by gravity to travel from the top to the bott ...

in the canyon is a popular attraction amongst tourists.

References

{{Dagestan-geo-stub Tourist attractions in Dagestan Nature conservation in Russia Environment of Russia Canyons and gorges Canyons and gorges of Europe Canyons and gorges of Russia Physiographic sections Geography of Dagestan