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Ultra Prominent Peak
An ultra-prominent peak, or ultra for short, is a mountain summit with a topographic prominence of or more; it is also called a P1500. The prominence of a peak is the minimum height of climb to the summit on any route from a higher peak, or from sea level if there is no higher peak. There are approximately 1,500 such peaks on Earth. Some well-known peaks, such as the Matterhorn and Eiger, are not ultras because they are connected to higher mountains by high cols and thus do not achieve enough topographic prominence. The term "ultra" originated with earth scientist Steve Fry, from his studies of the prominence of peaks in Washington (state), Washington in the 1980s. His original term was "ultra major mountain", referring to peaks with at least of prominence. Distribution Currently, over 1,500 ultras have been identified above sea level: 654 in Asia, 357 in North America, 209 in South America, 119 in Europe (including 12 in the Caucasus), 84 in Africa, 54 in Oceania, and 39 in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Map Of Ultras
A map is a symbolic depiction of interrelationships, commonly spatial, between things within a space. A map may be annotated with text and graphics. Like any graphic, a map may be fixed to paper or other durable media, or may be displayed on a transitory medium such as a computer screen. Some maps change interactively. Although maps are commonly used to depict geography, geographic elements, they may represent any space, real or fictional. The subject being mapped may be two-dimensional such as Earth's surface, three-dimensional such as Earth's interior, or from an abstract space of any dimension. Maps of geographic territory have a very long tradition and have existed from ancient times. The word "map" comes from the , wherein ''mappa'' meant 'napkin' or 'cloth' and ''mundi'' 'of the world'. Thus, "map" became a shortened term referring to a flat representation of Earth's surface. History Maps have been one of the most important human inventions for millennia, allowin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kilimanjaro
Mount Kilimanjaro () is a dormant volcano in Tanzania. It is the highest mountain in Africa and the highest free-standing mountain above sea level in the world, at above sea level and above its plateau base. It is also the highest volcano in the Eastern Hemisphere and the fourth most topographically prominent peak on Earth. Kilimanjaro's southern and eastern slopes served as the home of the Chagga Kingdoms until their abolition in 1963 by Julius Nyerere. The origin and meaning of the name Kilimanjaro is unknown, but may mean "mountain of greatness" or "unclimbable". Although described in classical sources, German missionary Johannes Rebmann is credited as the first European to report the mountain's existence, in 1848. After several European attempts, Hans Meyer reached Kilimanjaro's highest summit in 1889. The mountain was incorporated into Kilimanjaro National Park in 1973. As one of the Seven Summits, Kilimanjaro is a major hiking and climbing destination. There are ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mount Siple
Mount Siple ( ) is a potentially active Antarctic shield volcano, rising to and dominating the northwest part of Siple Island, which is separated from the Bakutis Coast, Marie Byrd Land, by the Getz Ice Shelf. Its youthful appearance strongly suggests that it last erupted in the Holocene. It is capped by a summit caldera, and tuff cones lie on the lower flanks. Recely Bluff is on the northeast slope of the mountain, about 7 nautical miles (13 km) from the peak. Its volume of is comparable to that of Mount Erebus. Mount Siple is named after Paul A. Siple (1908–68), a US Antarctic explorer and geographer who took part in six Antarctic expeditions, including the two Byrd expeditions of 1928–30 and 1933–35 ( Siple Coast, Siple Island). He was in command of the West Base of the US Antarctic Service (USAS), 1939–41, and was navigator on all major exploratory flights from the base, including the flight on which Mount Siple was discovered. The volcano was vis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sauyr Zhotasy
Sauyr Zhotasy (, ''Sauyr jotasy''), also known as Muz Tau (), at 3,840 m is the highest point in the Saur Range and of the entire Saur- Tarbagatai mountain system, part of the Tien Shan, on the border between Kazakhstan and China. It lies southeast of Zaysan Lake. Despite its low elevation, it is well separated from higher ranges in its area (the Saur-Tarbagatai System being separated from the Altai Mountains by the Irtysh River valley, and from the Dzungarian Alatau, by the Dzungarian Gate); it is therefore ranked highly by topographic prominence In topography, prominence or relative height (also referred to as autonomous height, and shoulder drop in US English, and drop in British English) measures the height of a mountain or hill's summit relative to the lowest contour line encircling .... There have been two documented ascents to sub-summits of Sauyr Zhotasy, occurring in 2017 and 2018 by Ed Hannam and his team, but no official ascents to the main summit has been reco ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lhotse
Lhotse ( ; ; ) is the List of highest mountains#List, fourth-highest mountain on Earth, after Mount Everest, K2, and Kangchenjunga. At an elevation of above sea level, the main summit is on the border between Tibet Autonomous Region of China and the Khumbu region of Nepal. With Everest to the north and Nuptse to the west, Lhotse forms the apex of the massive horseshoe-shaped arc of the Everest massif. Despite the tremendous vertical relief of its South and Northeast Faces, it is the least prominent of the eight-thousanders due to the great height of the South Col between it and Everest. Lhotse's Western Face, recessed behind the head of the Khumbu Glacier in the Western Cwm, plays an integral part in the standard routes of ascent for both peaks. The name ''Lhotse'', which means "South Peak" in Tibetic languages, Tibetan, further emphasizes the close relationship between the two. The main ridge of the mountain features four distinct summits: Lhotse Main at height above mean ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eight-thousander
The eight-thousanders are the 14 mountains recognized by the International Mountaineering and Climbing Federation (UIAA) as being more than in height above sea level, and sufficiently independent of neighbouring peaks. There is no precise definition of the criteria used to assess independence, and at times, the UIAA has considered whether the list should be expanded to 20 mountain peaks by including the major satellite peaks of eight-thousanders. All of the eight-thousanders are located in the Himalayas, Himalayan and Karakoram mountain ranges in Asia, and their summits lie in the altitude range known as the death zone. From 1950 to 1964, all 14 eight-thousanders were first summited by Expedition climbing, expedition climbers in the summer (the first to be summited was Annapurna I in 1950, and the last was Shishapangma in 1964), and from 1980 to 2021, all 14 were summited in the winter (the first to be summited in winter being Mount Everest in 1980, and the last being K2 in 2021 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
British Columbia
British Columbia is the westernmost Provinces and territories of Canada, province of Canada. Situated in the Pacific Northwest between the Pacific Ocean and the Rocky Mountains, the province has a diverse geography, with rugged landscapes that include rocky coastlines, sandy beaches, forests, lakes, mountains, inland deserts and grassy plains. British Columbia borders the province of Alberta to the east; the territories of Yukon and Northwest Territories to the north; the U.S. states of Washington (state), Washington, Idaho and Montana to the south, and Alaska to the northwest. With an estimated population of over 5.7million as of 2025, it is Canada's Population of Canada by province and territory, third-most populous province. The capital of British Columbia is Victoria, British Columbia, Victoria, while the province's largest city is Vancouver. Vancouver and its suburbs together make up List of census metropolitan areas and agglomerations in Canada, the third-largest metropolit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Greater Ranges
The Roof of the World or Top of the World is a metaphoric epithet or phrase used to describe the highest region in the world, also known as High Asia. The term usually refers to the mountainous interior of Asia, including the Pamirs, the Himalayas, the Tibetan Plateau, the Hindu Kush, the Tian Shan, the country of Nepal, and the Altai Mountains. Attested usage The British explorer John Wood, writing in 1838, described ''Bam-i-Duniah'' (Roof of the World) as a "native expression" (presumably Wakhi), and it was generally used for the Pamirs in Victorian times: In 1876, another British traveler, Sir Thomas Edward Gordon, employed it as the title of a book and wrote in Chapter IX: Older encyclopedias also used "Roof of the World" to describe the Pamirs: *''Encyclopædia Britannica'', 11th ed. (1911): "PAMIRS, a mountainous region of central Asia...the Bam-i-Dunya ('The Roof of the World')". *''The Columbia Encyclopedia'', 1942 edition: "the Pamirs (Persian = roof of the worl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spitsbergen
Spitsbergen (; formerly known as West Spitsbergen; Norwegian language, Norwegian: ''Vest Spitsbergen'' or ''Vestspitsbergen'' , also sometimes spelled Spitzbergen) is the largest and the only permanently populated island of the Svalbard archipelago in northern Norway in the Arctic Ocean. Constituting the westernmost bulk of the archipelago, it borders the Arctic Ocean, the Norwegian Sea and the Greenland Sea. Spitsbergen covers an area of , making it the largest island in Norway and the List of islands by area, 36th largest in the world. The administrative centre is Longyearbyen. Other settlements, in addition to research outposts, are the mining community of Barentsburg, the research community of Ny-Ålesund, and the mining outpost of Sveagruva. Spitsbergen was covered in of ice in 1999, which was approximately 58.5% of the island's total area. The island was first used as a whaling base in the 17th and 18th centuries, after which it was abandoned. Coal mining started at the e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jan Mayen
Jan Mayen () is a Norway, Norwegian volcanic island in the Arctic Ocean with no permanent population. It is long (southwest-northeast) and in area, partly covered by glaciers (an area of around the Beerenberg volcano). It has two parts: larger northeast Nord-Jan and smaller Sør-Jan, linked by a wide isthmus. It lies northeast of Iceland (495 km [305 mi] NE of Kolbeinsey), east of central Greenland, and northwest of Vesterålen, Norway. The island is mountainous, the highest summit being the Beerenberg volcano in the north. The isthmus is the location of the two largest lakes of the island, Sørlaguna (South Lagoon) and Nordlaguna (North Lagoon). A third lake is called Ullerenglaguna (Ullereng Lagoon). Jan Mayen was formed by the Jan Mayen hotspot and is defined by geologists as a Continental fragment, microcontinent. Although administered separately, in the ISO 3166-1 standard, Jan Mayen and Svalbard are collectively designated as ''Svalbard and Jan Mayen'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Novaya Zemlya
Novaya Zemlya (, also , ; , ; ), also spelled , is an archipelago in northern Russia. It is situated in the Arctic Ocean, in the extreme northeast of Europe, with Cape Flissingsky, on the northern island, considered the extreme points of Europe, easternmost point of Europe. To Novaya Zemlya's west lies the Barents Sea and to the east is the Kara Sea. Novaya Zemlya consists of two main islands, the northern Severny Island and the southern Yuzhny Island, which are separated by the Matochkin Strait. Subdivisions of Russia#Administrative divisions, Administratively, it is incorporated as Novaya Zemlya District, one of the administrative divisions of Arkhangelsk Oblast, twenty-one in Arkhangelsk Oblast, Russia.Law #65-5-OZ Municipal divisions of Russia, Municipally, it is incorporated as Novaya Zemlya Urban Okrug.Law #258-vneoch.-OZ Novaya Zemlya was a sensitive military area during the Cold War, and parts of it are still used for airfields today. The Soviet Air Forces, Soviet Air F ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arctic
The Arctic (; . ) is the polar regions of Earth, polar region of Earth that surrounds the North Pole, lying within the Arctic Circle. The Arctic region, from the IERS Reference Meridian travelling east, consists of parts of northern Norway (Nordland, Troms, Finnmark, Svalbard and Jan Mayen), northernmost Sweden (Västerbotten, Norrbotten and Lapland (Sweden), Lappland), northern Finland (North Ostrobothnia, Kainuu and Lapland (Finland), Lappi), Russia (Murmansk Oblast, Murmansk, Siberia, Nenets Autonomous Okrug, Nenets Okrug, Novaya Zemlya), the United States (Alaska), Canada (Yukon, Northwest Territories, Nunavut), Danish Realm (Greenland), and northern Iceland (Grímsey and Kolbeinsey), along with the Arctic Ocean and adjacent seas. Land within the Arctic region has seasonally varying cryosphere, snow and ice cover, with predominantly treeless permafrost under the tundra. Arctic seas contain seasonal sea ice in many places. The Arctic region is a unique area among Earth's ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
