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Thiel Mountains
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Thiel Mountains
The Thiel Mountains (85°15′S 91°00′W / 85.250°S 91.000°W) are isolated, mainly snow-capped mountains of the Transantarctic Mountains System, located in the Ellsworth Land region of Antarctica. The mountain range is 45 nautical miles (83 km; 52 mi) long, is located roughly between the Horlick Mountains and the Pensacola Mountains, and extends from Moulton Escarpment on the west to Nolan Pillar on the east. Major components include Ford Massif (2,810 metres (9,220 ft)), Bermel Escarpment and a group of eastern peaks near Nolan Pillar.
The Thiel Mountains were observed and first positioned by the United States Antarctic Research Program (USARP) Horlick Mountains Traverse Party, 1958–59. They were surveyed by the United States Geological Survey (USGS) Thiel Mountains parties of 1960–61 and 1961–62. They were named by Advisory Committee on Antarctic Names (US-ACAN) after Edward C. Thiel, traverse seismologist at Ellsworth Station and the Pensacola Mountains in 1957. In December 1959, he made airlifted geophysical observations along the 88th meridian West, including work near these mountains. Thiel perished with four others in the crash of a P2V Neptune aircraft soon after take-off from Wilkes Station on November 9, 1961.
The Thiel Mountains include the Moulton Escarpment to the northwest, which includes Chastain Peak. To the north it contains the Ford Massif. To the southeast is the Bermel Escarpment, the Davies Escarpment and Lewis Nunatak. The Sontag Nunatak is some distance to the north, and the Stewart Hills are yet further north.
As of 2009, Adventure Network International/Antarctic Logistics & Expeditions (ANI/ALE) was the only member of the International Association of Antarctica Tour Operators (IAATO) that provided land-based tourism activities of any extent in the Antarctic. It was formed by a 2003 takeover of Adventure Network International by Antarctic Logistics & Expeditions. ALE/ANI maintains a fuel cache at Thiel Mountains, which provides fuel for long-distance flights and serves as a backup for Search and Rescue.
A 2002 description of the fuel depot near the Thiel Mountains said "the landing strip is a flat area within view of the mountains, marked with black garbage bags filled with snow. There are a bunch of 55-gallon drums of fuel and a Canadian flag." Visitors in December 2011 travelling in a Twin Otter from Union Glacier to the South Pole landed close to Thiel Mountains at 85°12′S 087°52′W / 85.200°S 87.867°W to refuel on the way. The operator used to fly in fuel barrels, burning one barrel for every four delivered, but now carried the fuel barrels overland, a much more efficient approach.
In addition to the Ford Massif and Bermel Escarpment, there are various smaller features in or near the Thiel Mountains.
85°10′S 94°45′W / 85.167°S 94.750°W. A rock and ice escarpment, 8 nautical miles (15 km; 9.2 mi) long, in a semi-isolated position about 10 nautical miles (19 km; 12 mi) west of Ford Massif where it forms the western shoulder of the Thiel Mountains. Surveyed by the USGS Thiel Mountains party, 1960-61. Named by US-ACAN for Kendall N. Moulton of the Division of Polar Programs, National Science Foundation. As program manager of the Foundation's Field Operation Program, Moulton made more than a dozen deployments to Antarctica in the years 1958-77.
85°10′S 94°35′W / 85.167°S 94.583°W. A peak, 2,255 metres (7,398 ft), near the center of Moulton Escarpment, at the W margin of the Thiel Mountains. Surveyed by the USGS Thiel Mountains party, 1960-61. Named by US-ACAN after William W. Chastain, Aviation Structural Mechanic, United States Navy, who lost his life in the crash of a P2V Neptune aircraft soon after takeoff from Wilkes Station, Nov. 9, 1961.
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Thiel Mountains
The Thiel Mountains (85°15′S 91°00′W / 85.250°S 91.000°W) are isolated, mainly snow-capped mountains of the Transantarctic Mountains System, located in the Ellsworth Land region of Antarctica. The mountain range is 45 nautical miles (83 km; 52 mi) long, is located roughly between the Horlick Mountains and the Pensacola Mountains, and extends from Moulton Escarpment on the west to Nolan Pillar on the east. Major components include Ford Massif (2,810 metres (9,220 ft)), Bermel Escarpment and a group of eastern peaks near Nolan Pillar.
The Thiel Mountains were observed and first positioned by the United States Antarctic Research Program (USARP) Horlick Mountains Traverse Party, 1958–59. They were surveyed by the United States Geological Survey (USGS) Thiel Mountains parties of 1960–61 and 1961–62. They were named by Advisory Committee on Antarctic Names (US-ACAN) after Edward C. Thiel, traverse seismologist at Ellsworth Station and the Pensacola Mountains in 1957. In December 1959, he made airlifted geophysical observations along the 88th meridian West, including work near these mountains. Thiel perished with four others in the crash of a P2V Neptune aircraft soon after take-off from Wilkes Station on November 9, 1961.
The Thiel Mountains include the Moulton Escarpment to the northwest, which includes Chastain Peak. To the north it contains the Ford Massif. To the southeast is the Bermel Escarpment, the Davies Escarpment and Lewis Nunatak. The Sontag Nunatak is some distance to the north, and the Stewart Hills are yet further north.
As of 2009, Adventure Network International/Antarctic Logistics & Expeditions (ANI/ALE) was the only member of the International Association of Antarctica Tour Operators (IAATO) that provided land-based tourism activities of any extent in the Antarctic. It was formed by a 2003 takeover of Adventure Network International by Antarctic Logistics & Expeditions. ALE/ANI maintains a fuel cache at Thiel Mountains, which provides fuel for long-distance flights and serves as a backup for Search and Rescue.
A 2002 description of the fuel depot near the Thiel Mountains said "the landing strip is a flat area within view of the mountains, marked with black garbage bags filled with snow. There are a bunch of 55-gallon drums of fuel and a Canadian flag." Visitors in December 2011 travelling in a Twin Otter from Union Glacier to the South Pole landed close to Thiel Mountains at 85°12′S 087°52′W / 85.200°S 87.867°W to refuel on the way. The operator used to fly in fuel barrels, burning one barrel for every four delivered, but now carried the fuel barrels overland, a much more efficient approach.
In addition to the Ford Massif and Bermel Escarpment, there are various smaller features in or near the Thiel Mountains.
85°10′S 94°45′W / 85.167°S 94.750°W. A rock and ice escarpment, 8 nautical miles (15 km; 9.2 mi) long, in a semi-isolated position about 10 nautical miles (19 km; 12 mi) west of Ford Massif where it forms the western shoulder of the Thiel Mountains. Surveyed by the USGS Thiel Mountains party, 1960-61. Named by US-ACAN for Kendall N. Moulton of the Division of Polar Programs, National Science Foundation. As program manager of the Foundation's Field Operation Program, Moulton made more than a dozen deployments to Antarctica in the years 1958-77.
85°10′S 94°35′W / 85.167°S 94.583°W. A peak, 2,255 metres (7,398 ft), near the center of Moulton Escarpment, at the W margin of the Thiel Mountains. Surveyed by the USGS Thiel Mountains party, 1960-61. Named by US-ACAN after William W. Chastain, Aviation Structural Mechanic, United States Navy, who lost his life in the crash of a P2V Neptune aircraft soon after takeoff from Wilkes Station, Nov. 9, 1961.
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