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A blue-ice area in the Miller Range with a meteorite. A blue-ice area is an ice-covered area of Antarctica where wind-driven snow transport and sublimation result in net mass loss from the ice surface in the absence of melting, forming a blue surface that contrasts with the more common white Antarctic surface.
Blue ice fields in Antarctica. Blue ice is exposed in areas of the Antarctic where there is no net addition or subtraction of snow. That is, any snow that falls in that area is counteracted by sublimation or other losses. Such areas are known as blue-ice areas. [3]
Pegasus Field, a blue ice runway at McMurdo Station. A blue ice runway is a runway constructed in Antarctic areas with no net annual snow accumulation.The density of the ice increases as air bubbles are forced out, strengthening the resultant ice surface so that aircraft landings using wheels instead of skis can be supported.
Union Glacier Blue-Ice Runway (IATA: UGL, ICAO: SCGC) is the blue ice runway [2] for Union Glacier Camp in Antarctica. It is located in the Heritage Range, Ellsworth Mountains, on the glacier that gives it its name. It is operated by Antarctic Logistics & Expeditions LLC (ALE), a company that provides expedition support and tours to the ...
Record-breaking low levels of sea ice around Antarctica in 2023 may have been influenced by climate change, scientists have said. Researchers at the the British Antarctic Survey (BAS) analysed ...
Sky Blu is a forward operating station for the British Antarctic Survey located in southern Palmer Land, Antarctica. It is in an area of blue ice, an extremely hard and dense ice which has lost the air bubbles that normally cloud the ice. It provides a runway able to accommodate wheeled aircraft that are larger than can be handled by other ...
Antarctica is the fifth-largest continent, being about 40% larger than Europe, and has an area of 14,200,000 km 2 (5,500,000 sq mi). Most of Antarctica is covered by the Antarctic ice sheet, with an average thickness of 1.9 km (1.2 mi).
Troll Airfield is located 6.8 kilometres (4.2 mi) from Troll in Princess Martha Coast in Queen Maud Land, Antarctica. It is owned and operated by the Norwegian Polar Institute and consists of a 3,300-by-100-metre (10,830 by 330 ft) runway on glacial blue ice. This allows it to be used by any aircraft serving the Antarctic. [3]