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Boulder Mountains (Idaho)
The Boulder Mountains are part of the Rocky Mountains in the western United States. Located in central Idaho, they stretch from a few miles north of Ketchum to north to near Challis, and part of the range is within the Sawtooth National Recreation Area (SNRA) and partially within the Hemingway–Boulders Wilderness.Sawtooth National Forest. "Sawtooth National Forest" ap1:126,720, 1"=2 miles. Twin Falls, Idaho: Sawtooth National Forest, United States Forest Service, 1998. The highest point in the range is Ryan Peak, at above sea level. During the summer, popular hiking destinations include the many trails in the southern section of the Boulder Mountains, where many of the highest peaks are located. The front of the Boulders are close to and clearly visible from State Highway 75, the ''Sawtooth Scenic Byway''. Here along the Big Wood River, forests exist along the base of the mountains, while the northern extent of the range has much more sagebrush. Part of the 19 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Montana
Montana () is a state in the Mountain West division of the Western United States. It is bordered by Idaho to the west, North Dakota and South Dakota to the east, Wyoming to the south, and the Canadian provinces of Alberta, British Columbia, and Saskatchewan to the north. It is the fourth-largest state by area, the eighth-least populous state, and the third-least densely populated state. Its state capital is Helena. The western half of Montana contains numerous mountain ranges, while the eastern half is characterized by western prairie terrain and badlands, with smaller mountain ranges found throughout the state. Montana has no official nickname but several unofficial ones, most notably "Big Sky Country", "The Treasure State", "Land of the Shining Mountains", and " The Last Best Place". The economy is primarily based on agriculture, including ranching and cereal grain farming. Other significant economic resources include oil, gas, coal, mining, and lumber. The health ca ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Topographic Elevation
The elevation of a geographic location is its height above or below a fixed reference point, most commonly a reference geoid, a mathematical model of the Earth's sea level as an equipotential gravitational surface (see Geodetic datum § Vertical datum). The term ''elevation'' is mainly used when referring to points on the Earth's surface, while ''altitude'' or ''geopotential height'' is used for points above the surface, such as an aircraft in flight or a spacecraft in orbit, and '' depth'' is used for points below the surface. Elevation is not to be confused with the distance from the center of the Earth. Due to the equatorial bulge, the summits of Mount Everest and Chimborazo have, respectively, the largest elevation and the largest geocentric distance. Aviation In aviation the term elevation or aerodrome elevation is defined by the ICAO as the highest point of the landing area. It is often measured in feet and can be found in approach charts of the aerodrome. It is not ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Big Fall Creek Lake
Big Fall Creek Lake is an alpine lake in Custer County, Idaho, 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 ..., located in the Boulder Mountains in Salmon-Challis National Forest. The lake is most easily accessed via forest road 168. References ` Lakes of Idaho Lakes of Custer County, Idaho Salmon-Challis National Forest {{CusterCountyID-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Discharge (hydrology)
In hydrology, discharge is the volumetric flow rate of water that is transported through a given cross-sectional area. It includes any suspended solids (e.g. sediment), dissolved chemicals (e.g. CaCO3(aq)), or biologic material (e.g. diatoms) in addition to the water itself. Terms may vary between disciplines. For example, a fluvial hydrologist studying natural river systems may define discharge as streamflow, whereas an engineer operating a reservoir system may equate it with outflow, contrasted with inflow. Theory and calculation A discharge is a measure of the quantity of any fluid flow over unit time. The quantity may be either volume or mass. Thus the water discharge of a tap (faucet) can be measured with a measuring jug and a stopwatch. Here the discharge might be 1 litre per 15 seconds, equivalent to 67 ml/second or 4 litres/minute. This is an average measure. For measuring the discharge of a river we need a different method and the most common is the 'area-velocity' method. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Width
Length is a measure of distance. In the International System of Quantities, length is a quantity with dimension distance. In most systems of measurement a base unit for length is chosen, from which all other units are derived. In the International System of Units (SI) system the base unit for length is the metre. Length is commonly understood to mean the most extended dimension of a fixed object. However, this is not always the case and may depend on the position the object is in. Various terms for the length of a fixed object are used, and these include height, which is vertical length or vertical extent, and width, breadth or depth. Height is used when there is a base from which vertical measurements can be taken. Width or breadth usually refer to a shorter dimension when length is the longest one. Depth is used for the third dimension of a three dimensional object. Length is the measure of one spatial dimension, whereas area is a measure of two dimensions (length square ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Length
Length is a measure of distance. In the International System of Quantities, length is a quantity with dimension distance. In most systems of measurement a base unit for length is chosen, from which all other units are derived. In the International System of Units (SI) system the base unit for length is the metre. Length is commonly understood to mean the most extended dimension of a fixed object. However, this is not always the case and may depend on the position the object is in. Various terms for the length of a fixed object are used, and these include height, which is vertical length or vertical extent, and width, breadth or depth. Height is used when there is a base from which vertical measurements can be taken. Width or breadth usually refer to a shorter dimension when length is the longest one. Depth is used for the third dimension of a three dimensional object. Length is the measure of one spatial dimension, whereas area is a measure of two dimensions (length square ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lake
A lake is an area filled with water, localized in a basin, surrounded by land, and distinct from any river or other outlet that serves to feed or drain the lake. Lakes lie on land and are not part of the ocean, although, like the much larger oceans, they do form part of the Earth's water cycle. Lakes are distinct from lagoons, which are generally coastal parts of the ocean. Lakes are typically larger and deeper than ponds, which also lie on land, though there are no official or scientific definitions. Lakes can be contrasted with rivers or streams, which usually flow in a channel on land. Most lakes are fed and drained by rivers and streams. Natural lakes are generally found in mountainous areas, rift zones, and areas with ongoing glaciation. Other lakes are found in endorheic basins or along the courses of mature rivers, where a river channel has widened into a basin. Some parts of the world have many lakes formed by the chaotic drainage patterns left over from the la ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cerro Ciento
Cerro Ciento, at above sea level is the tenth highest peak in the Boulder Mountains of Idaho. Located in the Hemingway–Boulders Wilderness of Sawtooth National Recreation Area on the border of Blaine and Custer counties, Cerro Ciento is about north of Easley Peak. Cerro Ciento is the 80th highest peak in Idaho. The easiest route is an off-trail class 2 scramble from the end of the Spring Creek Road, which can be accessed from Idaho State Highway 75. The peak is easily visible from the highway and Galena Summit Galena Summit is a high mountain pass in the western United States in central Idaho, at an elevation of above sea level. The pass is located in the Boulder Mountains, in the northwest corner of Blaine County, within the Sawtooth National Recre .... References Mountains of Idaho Mountains of Custer County, Idaho Sawtooth National Forest {{CusterCountyID-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Glassford Peak
Glassford Peak, at above sea level is the third highest peak in the Boulder Mountains of Idaho. Located in the Hemingway–Boulders Wilderness of Sawtooth National Recreation Area and Custer County, Glassford Peak is about north of the Blaine County border. It is the 39th highest peak in Idaho. The peak is most easily accessed from south of Idaho State Highway 75 between Stanley and Challis. However, it can also be accessed from State Highway 75 north of Ketchum Ketchum may refer to: Towns, cities, and, geographic features * Ketchum, Idaho, United States * Ketchum, Oklahoma, United States * Lake Ketchum, Washington, United States * Ketchum Glacier, a glacier in Antarctica * Ketchum Ridge, a large ridge i .... References Mountains of Idaho Mountains of Custer County, Idaho Sawtooth National Forest {{CusterCountyID-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kent Peak (Boulder Mountains, Idaho)
Kent Peak, at above sea level is the second highest peak in the Boulder Mountains of Idaho. Located on the border of Blaine and Custer counties, Kent Peak is about south of the range's highest point, Ryan Peak. The peak is also on the border of Sawtooth National Recreation Area and Salmon-Challis National Forest and partially within the Hemingway–Boulders Wilderness. It is the 34th highest peak in Idaho. The primary route to Kent Peak begins north of Ketchum along Idaho State Highway 75 at the Sawtooth National Recreation Area headquarters. Take national forest road 146 north from the headquarters until you reach the trailhead at the end of the road. Trail 115 ascends the ridge to the west of Kent Peak, but the primary class 3 route follows the south ridge. See also * Kent Peak (Boundary County, Idaho) - The other Kent peak in Idaho * List of mountains of Idaho * List of mountain peaks of Idaho * List of mountain ranges in Idaho * List of U.S. states by elevation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yosemite Decimal System
The Yosemite Decimal System (YDS) is a three-part system used for rating the difficulty of walks, hikes, and climbs, primarily used by mountaineers in the United States and Canada. It was first devised by members of the Sierra Club in Southern California in the 1950s as a refinement of earlier systems, particularly those developed in Yosemite Valley, and quickly spread throughout North America. Description The class 5 portion of the class scale is primarily a rock climbing classification system, while classes 1–2 are used mainly in hiking and trail running. Class 3 describes easy and moderate climbing (i.e. scrambling), with varying amounts of exposure (length of a possible fall). Class 4 is an "in-between" rating that describes a very exposed scramble, corresponding roughly to the IFAS classification of PD+. Climbers, specifically those involved with technical class 5 climbing, often abbreviate "class 3" and "class 4" to "3rd" and "4th" respectively. Originally the system was ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Climbing Route
A climbing route is a path by which a climber reaches the top of a mountain, rock, or ice wall. Routes can vary dramatically in difficulty and grade; once committed to that ascent, it can sometimes be difficult to stop or return. Choice of route can be critically important. Guidebooks, if available, are helpful in providing detailed diagrams and photographs of routes. In the earliest days of hillwalking and mountaineering, climbers got to the top by whatever means got them there. Little information about how they did it is available. During the 19th century, as explorers of the Alps tried ever harder summits, it became clear that choosing an eastern face over a southwestern ridge could spell the difference between success or failure. One example was the first ascent of the Matterhorn, which had been repeatedly and unsuccessfully attempted via the southern side. The strata there tended to slope down and away while the rocks of the northeastern ridge (the one closest to Ze ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
