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Arête
An arête ( ; ) is a narrow ridge of rock that separates two valleys. It is typically formed when two glaciers erode parallel U-shaped valleys. Arêtes can also form when two glacial cirques erode headwards towards one another, although frequently this results in a saddle-shaped pass, called a col. The edge is then sharpened by freeze-thaw weathering, and the slope on either side of the arête steepened through mass wasting events and the erosion of exposed, unstable rock. The word ''arête'' is French for "edge" or "ridge"; similar features in the Alps are often described with the German equivalent term ''Grat''. Where three or more cirques meet, a pyramidal peak is created. Cleaver A cleaver is a type of arête that separates a unified flow of glacial ice from its uphill side into two glaciers flanking, and flowing parallel to, the ridge, analogous to an exposed mid-channel bar in a braided river. Cleaver gets its name from the way it resembles a meat cleaver slicin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ben Nevis
Ben Nevis ( ; , ) is the highest mountain in Scotland, the United Kingdom, and the British Isles. Ben Nevis stands at the western end of the Grampian Mountains in the Highland region of Lochaber, close to the town of Fort William. The mountain is a popular destination, attracting an estimated 150,000 visitors a year, around three-quarters of whom use the Mountain Track from Glen Nevis. The mountain has hosted a foot race since 1898. The cliffs of the north face are among the highest in Scotland, providing classic scrambles and rock climbs of all difficulties for climbers and mountaineers. They are also the principal locations in Scotland for ice climbing. The cliffs of the north face can be viewed from the Charles Inglis Clark Memorial Hut, a private alpine hut. The summit is above sea level and is the highest land in any direction for . The summit is a stony plateau (a felsenmeer). It features a number of monuments and the ruins of an observatory which was continu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ridge
A ridge is a long, narrow, elevated geomorphologic landform, structural feature, or a combination of both separated from the surrounding terrain by steep sides. The sides of a ridge slope away from a narrow top, the crest or ridgecrest, with the terrain dropping down on either side. The crest, if narrow, is also called a ridgeline. Limitations on the dimensions of a ridge are lacking. Its height above the surrounding terrain can vary from less than a meter to hundreds of meters. A ridge can be either depositional, erosional, tectonic, or a combination of these in origin and can consist of either bedrock, loose sediment, lava, or ice depending on its origin. A ridge can occur as either an isolated, independent feature or part of a larger geomorphological and/or structural feature. Frequently, a ridge can be further subdivided into smaller geomorphic or structural elements. Classification As in the case of landforms in general, there is a lack of any commonly agreed clas ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Striding Edge
Helvellyn (; possible meaning: ''pale yellow moorland'') is a mountain in the English Lake District, the highest point of the Helvellyn range, a north–south line of mountains to the north of Ambleside, between the lakes of Thirlmere and Ullswater. Helvellyn is the third-highest point both in England and in the Lake District, and access to Helvellyn is easier than to the two higher peaks of Scafell Pike and Scafell. The scenery includes three deep glacial coves and two sharp-topped ridges on the eastern side (Striding Edge and Swirral Edge). Helvellyn was one of the earliest fells to prove popular with walkers and explorers; beginning especially in the later 18th century. Among the early visitors to Helvellyn were the poets Samuel Taylor Coleridge and William Wordsworth, both of whom lived nearby at one period. Many routes up the mountain are possible so that it may be approached from all directions. However, traversing the mountain is not without dangers; over the last two ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Clouds Rest With Half Dome In The Background
In meteorology, a cloud is an aerosol consisting of a visible mass of miniature liquid droplets, ice crystals, frozen crystals, or other particulates, particles, suspended in the atmosphere of a planetary body or similar space. Water or various other chemicals may compose the droplets and crystals. On Earth, clouds are formed as a result of saturation of the air when it is cooled to its dew point, or when it gains sufficient moisture (usually in the form of water vapor) from an adjacent source to raise the dew point to the ambient temperature. Clouds are seen in the Earth's homosphere, which includes the troposphere, stratosphere, and mesosphere. Nephology is the science of clouds, which is undertaken in the cloud physics branch of meteorology. The World Meteorological Organization uses two methods of naming clouds in their respective layers of the homosphere, Latin and common name. Genus types in the troposphere, the atmospheric layer closest to Earth's surface, have Latin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Clouds Rest
Clouds Rest is a mountain in Yosemite National Park, located east-northeast of Yosemite Village, California. Although there are many peaks in the park having far greater elevation, the proximity of Clouds Rest to the valley gives it a very high degree of visual prominence. Geography The summit can be reached by a trail hike from Tioga Pass Road or a trail hike from Happy Isles by way of Little Yosemite Valley. There are also several technical routes available. Clouds Rest is an arête; a thin, almost knife-like, ridge of rock formed when glaciers eroded away solid rock to form Tenaya Canyon and Little Yosemite Valley. The northwest face, mostly solid granite, rises above Tenaya Creek Tenaya (died 1853) was a leader of the Ahwahnechee people in Yosemite Valley, California. Background Tenaya's father was a leader of the Ahwahnechee people (or Awahnichi). The Ahwahneechee had become a tribe distinct from the other tribes in th .... History Lafayette H. Bunnell, a medic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carn Mor Dearg
''Carn'' is the official magazine of the Celtic League. The name, a Celtic word which has been borrowed into English as 'cairn', was chosen for its symbolic value and because it can be found in each of the living Celtic languages. The subtitle is: 'A Link Between the Celtic Nations'. Overview Founded in 1973, ''Carn'' is dedicated to highlighting and furthering the aims of the Celtic League, including language preservation and self-determination for the Six Celtic Nations. The articles are published in English, with articles also in the six Celtic languages: Breton, Cornish, Irish, Manx, Scottish Gaelic, and Welsh, with translations and summaries in English. In the past, articles have also appeared in French. Notable contributors have included the Scottish Gaelic poet Sorley MacLean. The cover of the magazine for a number of years has been a map showing the various Celtic countries, notated with their names in their respective native languages. Editors The editors o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
MacGillycuddy's Reeks
MacGillycuddy's Reeks () is a sandstone and siltstone mountain range in the Iveragh Peninsula in County Kerry, Ireland. Stretching , from the Gap of Dunloe in the east, to Glencar, County Kerry, Glencar in the west, the Reeks is Ireland's highest mountain range, and includes most of the highest peaks and sharpest ridges in Ireland, and the only peaks on the island over in height. Near the centre of the range is Carrauntoohil, Ireland's highest mountain at . The range was heavily glaciated which carved out deep cirque, corries (e.g. the Eagle's Nest), U-shaped valleys (e.g. Lough Coomloughra), and sharp arêtes and ridges (e.g. the Beenkeragh Ridge). The range, part of the Reeks District, is a destination for mountain walkers and climbers and includes some of Ireland's most regarded walking routes such as the 15–kilometre (10 mile) ''Coomloughra Horseshoe'', and the 26-kilometre (16 mile) ''MacGillycuddy's Reeks Ridge Walk'' that traverses the full range; it is estimated th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Beenkeragh Ridge
Beenkeragh or Benkeeragh () is the second-highest peak in Ireland, at . It is part of the MacGillycuddy's Reeks range in County Kerry. Beenkeragh also gives its name the infamous ''Beenkeragh Ridge'', the narrow rocky arete between Beenkeragh and Carrauntoohil, Ireland's highest mountain. Geography Beenkeragh lies to the north of Carrauntoohil ., and is part of the MacGillycuddy's Reeks range in County Kerry. Beenkeragh is joined to Carrauntoohil by a very narrow rocky ridge, or arete, known as the ''Beenkeragh Ridge''. In the middle of the ''Beenkeragh Ridge'' is another other summit called, The Bones () . Beenkeragh is the second-highest peak in Ireland, on both the Arderin and Vandeleur-Lynam lists. It is the 179th-highest mountain in Britain and Ireland on the Simm classification. Beenkeragh is regarded by the Scottish Mountaineering Club ("SMC") as one of 34 Furths, which is a mountain above in elevation, and meets the other SMC criteria for a Munro (e.g. "suffi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Garden Wall
The Garden Wall is a steep alpine area within Glacier National Park well known during the summer months to be heavily covered in dozens of species of flowering plants and shrubs. Located along the west side of the Continental divide and extending northward from Logan Pass, the Garden Wall can be traversed via the popular Highline Trail and for a distance of over to the Granite Park Chalet. The Going-to-the-Sun Road also passes through portions of the Garden Wall northwest of Logan Pass. The Weeping Wall is a short stretch of the Going-to-the-Sun Road where water cascades over the Garden Wall to the roadway below. The Garden Wall is an arête or rock spine that separates the Many Glacier Many Glacier is an area within Glacier National Park (U.S.), Glacier National Park in the U.S. state of Montana. The Many Glacier region is located north of the Going-to-the-Sun Road, on the east side of the park. Lake Sherburne is the large lake ... region of the park from Lake McDonald va ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Crib Goch, Snowdonia, Wales - August 2007
Crib may refer to: *Bach (New Zealand), a type of modest beach house, called a crib in the southern half of the South Island e.g. Otago and Southland *Box crib, a wooden frame used to stabilise a heavy object during a rescue, jacking, construction, or moving operation *Cheat sheet or crib sheet, a concise set of notes for quick reference * Ciani Crib, a single seat, high performance glider *Corn crib, a granary for drying and storing corn *Crib (cryptanalysis), a sample of known plaintext in codebreaking * Crib barn, a popular type of barn found throughout the U.S. south and southeast regions *Crib bridge, a bridge built of logs or stones stacked like log cabins *Crib Goch, a ‘knife-edged’ arête in Gwynedd, Wales *Crib lighthouse, a type of lighthouse whose structure rests on a concrete or masonry foundation supported with wooden beams *Crib pier, a type of pier built with supporting columns constructed like log cabins *Cribbage, a card game *Cribbing (horse), a bad habit of so ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Emmons Glacier
Emmons Glacier is on the northeast flank of Mount Rainier, in Washington. At , it has the largest surface area of any glacier in the contiguous United States. The glacier was named after the geologist Samuel Franklin Emmons after his involvement in a survey of Mount Rainier in 1870. Starting at an elevation of over , the Emmons glacier flows down eastward. Near the Disappointment Cleaver at , the Emmons is joined by the Ingraham Glacier flowing to the south. The glaciers flow together and remain connected until they split up upon reaching the wedge of Little Tahoma Peak. As the Emmons flows northeast, the massive glacier descends until it reaches its rocky lower terminus at about in elevation. In the 1930s, the glacier was found to be receding quickly. In 1963, however, a rock fall from Little Tahoma Peak covered the lower glacier with rock debris. The debris cover insulated the ice from melting. As a result of decreased melting, the glacier advanced rapidly in the early 1980 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Headwall
In physical geography and geology, the headwall of a glacier, glacial cirque (landform), cirque is its highest cliff. The term has been more broadly used to describe similar geomorphic features of non-glacial origin consisting of a concave depression with convergent slopes typically of 65 percent or greater forming the upper end of a drainage valley. In civil engineering, a headwall is a small retaining wall placed at the inlet or outlet of a stormwater pipe or culvert. In medicine, a headwall is the wall at the head end of a hospital bedspace. The bed abuts this headwall perpendicularly, which is furnished with equipment such as regulators for supplemental oxygen, regulators for suction, suction canisters, connections for the call bell system, lighting, electrical outlets, and often a vital signs monitor. References Glaciology {{Geo-term-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
