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Patriot Hills Base Camp () was the only private seasonally occupied camp in Antarctica. It was located in the Heritage Range of the Ellsworth Mountains, next to the Patriot Hills that give it its name. The camp was run by the private company Adventure Network International (now Antarctic Logistics & Expeditions LLC, known as ALE),〔(Website der Antarctic Logistics & Expeditions LLC ). Accessed on March 25, 2010〕 a company that provides expedition support and tours to the interior of Antarctica.〔(Patriot Hills ), Polar Conservation Organisation〕 It was constructed in 1987〔Adventure Network International: ''(Patriot Hills )''. Accessed March 25, 2010.〕 and used during the summer months of November to January.〔''(Antarctic Logistics & Expeditions News )''. Accessed March 25, 2010.〕 Patriot Hills was for many adventurers and explorers a stop on the way from Chile's Punta Arenas into the interior of Antarctica. The flight time from Punta Arenas is about 4.5 hours.〔 As of November 2010 ALE has moved operations. Union Glacier Camp is the new base of operations and Union Glacier Blue-Ice Runway SCGC is the new runway. Patriot Hills is being retained as a backup runway.〔(Union Glacier ), Polar Conservation Organisation〕 In the summer months the temperature rises to −15 °C. The temperature in the winter months is estimated to be about −40 °C, but no one has yet overwintered in the Ellsworth Mountains.〔 ==Amenities== The camp was built near one of the rare blue ice fields. A blue ice runway was used as the takeoff and landing strip for large intercontinental aircraft including, DC6, C130, and Ilyushin Il-76.〔National Science Foundation - Office of Polar Programs: ''(Initial environmental evaluation – development of blue-ice and compacted-snow runways )''. 9. April 1993. Accessed March 25, 2010.〕 The heart of the camp was the communal tent that serves as a common lounge and dining room. In the communications tent, using devices powered by solar power, high-frequency radio equipment maintained contact with Punta Arenas and the traveling expeditions. The residents of the camp were housed in two-person tents.〔Antarctic Ice Marathon: ''(Accommodation Facilities in Antarctica )''. Accessed March 25, 2010.〕 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Patriot Hills Base Camp」の詳細全文を読む スポンサード リンク
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