Mount Shinn

Mount Shinn
Mount Shinn from North East
Highest point
Elevation	4,661 m (15,292 ft) ^[1]
Prominence	961 m (3,153 ft) ^[1]
Listing	Seven Third Summits
Coordinates	78°27′49″S 85°43′29″W / 78.46361°S 85.72472°W / -78.46361; -85.72472Coordinates: 78°27′49″S 85°43′29″W / 78.46361°S 85.72472°W / -78.46361; -85.72472 ^[1]
Geography
Mount Shinn Location in Antarctica
Location	Antarctica
Parent range	Sentinel Range, Ellsworth Mountains
Climbing
First ascent	21 December 1966 by Barry Corbet, Charles Hollister, Sam Silverstein and Richard Wahlstrom

Location of Sentinel Range in Western Antarctica.

Sentinel Range map.

Mount Shinn is a mountain 4,661 meters in elevation, standing 6 km (4 miles) southeast of Mount Tyree in the Sentinel Range, Ellsworth Mountains. It surmounts Ramorino Glacier to the north, upper Crosswell Glacier to the northeast, Goodge Col to the southeast, and Branscomb Glacier to the south-southwest.

The peak was discovered on IGY reconnaissance flights in January 1958, and named by the Advisory Committee on Antarctic Names (US-ACAN) for Lieutenant Commander Conrad S. (Gus) Shinn, U.S. Navy, a pilot on some of these flights. Shinn was pilot of the Navy R4D aircraft carrying Admiral Dufek which, on October 31, 1956, made the first plane landing at the geographic South Pole. It had been thought to be over 4800m high, but was re-measured in 2001 by Damien Gildea and Rodrigo Fica of the Omega Foundation, using a Trimble 5700 GPS receiver and the Australian government's AUSPOS processing system.

Maps

Vinson Massif. Scale 1:250 000 topographic map. Reston, Virginia: US Geological Survey, 1988.
Antarctic Digital Database (ADD). Scale 1:250000 topographic map of Antarctica. Scientific Committee on Antarctic Research (SCAR), 1993–2016.

References

1 2 3 "Mount Shinn, Antarctica". Peakbagger.com. 1 November 2004. Retrieved 2013-12-29.

This article incorporates public domain material from the United States Geological Survey document "Mount Shinn" (content from the Geographic Names Information System).

Seven Third Summits

Asia	Kangchenjunga (8,586 m or 28,169 ft)

South America	Monte Pissis (6,795 m or 22,293 ft)

North America	Pico de Orizaba (5,636 m or 18,491 ft)

Europe	Shkhara (5,193 m or 17,037 ft) or Dom (4,545 m or 14,911 ft)

Africa	Mawenzi (5,149 m or 16,893 ft)

Australia (continent)	Puncak Trikora (4,750 m or 15,584 ft)

Antarctica	Mount Shinn (4,661 m or 15,292 ft)

Australia	Mount Twynam (2,196 m or 7,205 ft)

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