|
Westhaven Nunatak
Westhaven Nunatak () is a prominent nunatak, 2,240 m, standing 3 nautical miles (6 km) south of Turnstile Ridge in the northwest part of Britannia Range. It is the westernmost rock outcrop in this part of the range. The Darwin Glacier Party of the Commonwealth Trans-Antarctic Expedition The Commonwealth Trans-Antarctic Expedition (CTAE) of 1955–1958 was a Commonwealth-sponsored expedition that successfully completed the first overland crossing of Antarctica, via the South Pole. It was the first expedition to reach the South ... set up a survey station on its summit in December 1957. The name was suggested by Squadron-Leader J.R. Claydon, RNZAF, who first saw the feature from the air. Nunataks of Oates Land {{OatesLand-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nunatak
A nunatak (from Inuit ''nunataq'') is the summit or ridge of a mountain that protrudes from an ice field or glacier that otherwise covers most of the mountain or ridge. They are also called glacial islands. Examples are natural pyramidal peaks. When rounded by glacial action, smaller rock promontories may be referred to as rognons. The word is of Greenlandic origin and has been used in English since the 1870s. Description The term is typically used in areas where a permanent ice sheet is present and the nunataks protrude above the sheet.J. J. Zeeberg, ''Climate and Glacial History of the Novaya Zemlya Archipelago, Russian Arctic''. pp. 82–84 Nunataks present readily identifiable landmark reference points in glaciers or ice caps and are often named. While some nunataks are isolated, sometimes they form dense clusters, such as Queen Louise Land in Greenland. Nunataks are generally angular and jagged, which hampers the formation of glacial ice on their tops, although snow can a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Turnstile Ridge
Turnstile Ridge () is a ridge about long, lying north of Westhaven Nunatak at the northwest extremity of the Britannia Range. Name Turnstile Ridge was so named by the Darwin Glacier Party (1957) of the Commonwealth Trans-Antarctic Expedition (CTAE) because snow passages resembling turnstiles occur throughout its length. Location Turnstile Ridge is south of the Darwin Névé and southwest of the Meteorite Hills of the Darwin Mountains. It is west of the head of the Hatherton Glacier, which forms the boundary between the Darwin Mountains and the Britannia Range, The Westhaven Nunatak is southwest of Turnstile Ridge. Haven Mountain and the Three Nunataks lie further to the south. A largely ice-free line of ridges and valleys extends to the southeast of Turnstile Ridge along the south side of the Hatherton Glacier. This includes Abus Valley, Banna Peak, Banna Ridge, Bellum Valley, Bibra Valley and Danum Platform. Many of the nearby features were named in association with Brita ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Britannia Range (Antarctica)
The Britannia Range is an Antarctic mountain range bounded by the Hatherton and Darwin glaciers on the north and the Byrd Glacier on the south, westward of the Ross Ice Shelf. Discovered by the British National Antarctic Expedition (1901–04) under Scott. Named after HMS ''Britannia'', a vessel utilized as a naval college in England, which had been attended by several officers of Scott's expedition. Features * Abus Valley * Adams Crest * Banna Peak * Beale Peak * Bellum Valley * Benson Bluff * Berry Bastion * Borowski Peak * Brier Icefalls * Casatelli Peak * Cohn Bluff * Danum Platform * Darnell Nunatak * Dartmouth Peak * DeGalan Peak * Doll Peak * Dubris Valley * Dusky Ledge * Dusky Ridge * Forbes Ridge * Hourihan Glacier * Hughes Basin * Icenhower Ridge * Jacobs Peak * Johnson Spire * Johnstone Ridge * Krissek Peak * Lemanis Valley * Lucia Peak * Magnis Ridge * Marty Nunataks * Menster Ledge * Metaris Valley * Moore Pinnacle * Mount Aldrich * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Darwin Glacier Party
Darwin may refer to: Common meanings * Charles Darwin (1809–1882), English naturalist and writer, best known as the originator of the theory of biological evolution by natural selection * Darwin, Northern Territory, a territorial capital city in Australia Arts and entertainment * ''Darwin'' (1920 film), a German silent film * ''Darwin'' (2011 film), a documentary * ''Darwin'' (2015 film), a science fiction film by Alain Desrochers * Darwin (''seaQuest DSV''), a dolphin in the TV series ''seaQuest DSV'' * ''Darwin!'', a 1972 album by Banco del Mutuo Soccorso * '' Darwin: The Life of a Tormented Evolutionist'', a 1991 biography of Charles Darwin * Darwin (Marvel Comics), a fictional character in the Marvel Comics Universe associated with the X-Men * Darwin Watterson, a character from the 2011 TV series ''The Amazing World of Gumball'' Astronomy * 1991 Darwin, a main-belt asteroid * Darwin (lunar crater) * Darwin (Martian crater) * Darwin (spacecraft), a European Space Agenc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Commonwealth Trans-Antarctic Expedition
The Commonwealth Trans-Antarctic Expedition (CTAE) of 1955–1958 was a Commonwealth-sponsored expedition that successfully completed the first overland crossing of Antarctica, via the South Pole. It was the first expedition to reach the South Pole overland for 46 years, preceded only by Amundsen's expedition and Scott's expedition in 1911 and 1912. In keeping with the tradition of polar expeditions of the Heroic Age of Antarctic Exploration, the CTAE was a private venture, though it was supported by the governments of the United Kingdom, New Zealand, United States, Australia and South Africa, as well as many corporate and individual donations, under the patronage of Queen Elizabeth II. It was headed by British explorer Vivian Fuchs, with New Zealander Sir Edmund Hillary leading the New Zealand Ross Sea Support team. The New Zealand party included scientists participating in International Geophysical Year research while the British team were separately based at Halley Ba ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Squadron-Leader J
Squadron leader (Sqn Ldr in the RAF ; SQNLDR in the RAAF and RNZAF; formerly sometimes S/L in all services) is a commissioned rank in the Royal Air Force and the air forces of many countries which have historical British influence. It is also sometimes used as the English translation of an equivalent rank in countries which have a non-English air force-specific rank structure. An air force squadron leader ranks above flight lieutenant and immediately below wing commander and it is the most junior of the senior officer ranks. The air force rank of squadron leader has a NATO ranking code of OF-3, equivalent to a lieutenant-commander in the Royal Navy or a major in the British Army or the Royal Marines. The equivalent rank in the Women's Auxiliary Air Force, Women's Royal Air Force (until 1968) and Princess Mary's Royal Air Force Nursing Service (until 1980) was "squadron officer". Squadron leader has also been used as a cavalry command appointment (UK) and rank (France) s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
.JPG "Click for more on -> Commonwealth Trans-Antarctic Expedition")
