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'Vinson Massif' is the highest mountain of Antarctica, located about 1,200 km (750 mi) from the South Pole. The mountain is about long and wide. The southern end of the massif is capped by Mount Craddock (4,650 m).
It is in the Sentinel Range of the Ellsworth Mountains, which stand above the Ronne Ice Shelf near the base of the Antarctic Peninsula.
The massif's existence was unsuspected until 1957, when it was spotted by US Navy aircraft. It was named after Carl Vinson (also the namesake of an aircraft carrier), a United States Georgia Congressman who was a key supporter of funding for Antarctic research.

Contents

First ascent

Later ascents

First ascent from East Face

References

External links

First ascent

In 1963, two groups within the American Alpine Club, one led by Charles Hollister and Samuel C. Silverstein, M.D., then in New York, and the other led by Peter Schoening of Seattle Washington, began lobbying the National Science Foundation to support an expedition to climb Vinson. The two groups merged in spring 1966 at the urging of the National Science Foundation and the American Alpine Club, and Nicholas Clinch (Pasadena, CA) was recruited by the American Alpine Club to lead the merged expeditions. Named officially the American Antarctic Mountaineering Expedition 1966/67, the expedition was sponsored by the American Alpine Club and the National Geographic Society, and supported in the field by the U.S. Navy and the National Science Foundation Office of Antarctic Programs. the event, 10 scientists and mountaineers participated in AAME 1966/67. In addition to Clinch they were Barry Corbet (Jackson Hole, WY), John Evans (University of Minnesota, Minneapolis, MN), Eiichi Fukushima (University of Washington, Seattle, WA), Charles Hollister, Ph.D. (Columbia University, New York, NY), William Long, Ph.D. (Alaska Methodist University, Anchorage, AK), Brian Marts (Seattle, WA), Peter Schoening (Seattle, WA), Samuel Silverstein, M.D. (Rockefeller University, New York, NY) and Richard Wahstrom (Seattle, WA).
In the months prior to its departure for Antarctica the expedition received considerable press attention, primarily because of the reports that Woodrow Wilson Sayre was planning to fly in a Piper Apache piloted by Max Conrad, the "flying Grandfather", with four companions into the Sentinel Range to climb the Vinson Massif. Sayre had a reputation for problematic trips as a result of his unauthorized, unsuccessful, and nearly fatal attempt to climb Mt. Everest from the North in 1962. His unauthorized incursion into Tibet led China to file an official protest with the U.S. State Department. In the event, the purported race did not materialize. Conrad had difficulties with his plane. According to press reports, he and Sayre were still in Buenos Aires on the day the first four members of AAME 1966/67 reached Vinson's summit.
In December of 1966 the Navy transported the expedition and its supplies from Christchurch, New Zealand to the U.S. base at McMurdo Sound, Antarctica, and from there in a ski-equipped C-130 Hercules to the sentinel range. All members of the expedition reached the summit of the Vinson Massif. The first group of four climbers summited on December 18, 1966, four more on December 19, and the last three on December 20.

Later ascents

The climb of Vinson offers little technical difficulty beyond the usual hazards of travel in Antarctica, and as one of the Seven Summits, it has received much attention from well-funded climbers in recent years. Between 1985 and 2000 Adventure Network International, the only private guide to Vinson Massif, brought over 450 climbers to the summit. Several companies now guide clients up Vinson Massif.
The new height (4,892 m) of Vinson Massif resulted from a GPS survey by the 2004 Omega Foundation team comprising Damien Gildea of Australia (leader), and Rodrigo Fica and Camilo Rada of Chile; it is 5 m lower than the previous figure.
The first Welsh man to climb Vinson Massiff was Mark Lewis in 1997 (aged 22 - the youngest person in the world at the time)

First ascent from East Face

While the vast majority of prior climbs to the summit have used the western side of the massif from the Branscomb Glacier, the first ascent from the east side was successfully completed by an eight-person team sponsored by ''NOVA'' in January 2001.NOVA - Mountain of Ice The team consisted of:

★ Conrad Anker - expedition leader

★ Jon Krakauer - mountaineer and author

★ Dave Hahn - mountain guide with 19 ascents from the established route

★ Andrew Mclean - extreme skier

★ Dan Stone - glaciologist

★ Lisel Clark - producer (who also became the first woman to make an ascent from this side)

★ John Armstrong - cameraman

★ Rob Raker - assistant cameraman and sound recording
The team not only made the first ascent from the east side but also performed scientific research into snow accumulation at different elevations as well as taking the first ground based GPS reading from the summit. The GPS reading gave the elevation of the highest point in Antarctica as , eclipsing the earlier established heights recorded in 1959 and 1979.
Another first was the successful aircraft landing of a Twin Otter on the Upper Dater Glacier on the eastern slopes of Vinson Massif.
''NOVA'' named the production "Mountain of Ice", which first aired on PBS in February 2003.
On nomination by Damien Gildea of the Omega Foundation, USGS Advisory Committee on Antarctic Names (ACAN) on August 18th, 2006 approved naming the subsidiary peaklets south of Mt. Vinson for the AAME 1966/67 members Nicholas Clinch, Barry Corbet, Eiichi Fukushima, Charles Hollister, Brian Marts, Samuel Silverstein, Peter Schoening and Richard Wahlstrom. Other peaks in the Sentinel Range had previously been named for John Evans and William Long.

References

External links

★ Vinson Massif on TierraWiki.org