section_path: Geography
section_name: Geography
paragraph_text: Geography
  
  Greenland is the world's largest non-continental island and the third largest area in North America after Canada and the United States. It is between latitudes 59° and 83°N, and longitudes 11° and 74°W. Over 80% of Greenland lies north of the Arctic Circle. Greenland is bordered by the Arctic Ocean to the north, the Greenland Sea to the east, the North Atlantic Ocean to the southeast, the Davis Strait to the southwest, Baffin Bay to the west, the Nares Strait and Lincoln Sea to the northwest. The nearest countries to Greenland are Canada, with which it shares a maritime border, to the west and southwest across Nares Strait and Baffin Bay, as well as a shared land border on Hans Island; and Iceland, southeast of Greenland in the Atlantic Ocean. Greenland also contains the world's largest national park; it is the largest constituent country by area in the world and is the fourth largest country subdivision in the world, after Sakha Republic in Russia, Australia's state of Western Australia, and Russia's Krasnoyarsk Krai, and the largest in North America.
  
  The lowest temperature ever recorded in the Northern Hemisphere was recorded in Greenland, near the topographic summit of the Greenland Ice Sheet, on 22 December 1991, when the temperature reached −69.6 °C (−93.3 °F). In Nuuk, the average daily temperature varies over the seasons from −5.1 to 9.9 °C (22.8 to 49.8 °F). The total area of Greenland is 2,166,086 km 2 (836,330 sq mi) (including other offshore minor islands), of which the Greenland ice sheet covers 1,755,637 km 2 (677,855 sq mi) (81%) and has a volume of approximately 2,850,000 km 3 (680,000 cu mi). The highest point on Greenland is Gunnbjørn Fjeld at 3,700 m (12,100 ft) of the Watkins Range (East Greenland mountain range). The majority of Greenland, however, is less than 1,500 m (4,900 ft) in elevation.
  
  Below the ice there is a series of canyons, the biggest called Greenland's Grand Canyon which was formed by flowing rivers of water from the repeated cycle of ice melting and new ice forming. Near the coast elevations rise suddenly and steeply.
  
  The ice flows generally to the coast from the centre of the island. A survey led by French scientist Paul-Emile Victor in 1951 concluded that, under the ice sheet, Greenland is composed of three large islands. This is disputed, but if it is so, they would be separated by narrow straits, reaching the sea at Ilulissat Icefjord, at Greenland's Grand Canyon and south of Nordostrundingen.
  
  All towns and settlements of Greenland are situated along the ice-free coast, with the population being concentrated along the west coast. The northeastern part of Greenland is not part of any municipality, but it is the site of the world's largest national park, Northeast Greenland National Park.
  
  At least four scientific expedition stations and camps had been established on the ice sheet in the ice-covered central part of Greenland (indicated as pale blue in the adjacent map): Eismitte, North Ice, North GRIP Camp and The Raven Skiway. There is a year-round station Summit Camp on the ice sheet, established in 1989. The radio station Jørgen Brønlund Fjord was, until 1950, the northernmost permanent outpost in the world.
  
  The extreme north of Greenland, Peary Land, is not covered by an ice sheet, because the air there is too dry to produce snow, which is essential in the production and maintenance of an ice sheet.
  
  In 2007, the existence of a new island was announced. Named " Uunartoq Qeqertaq " (English: Warming Island), this island has always been present off the coast of Greenland but was covered by a glacier. This glacier was discovered in 2002 to be shrinking rapidly, and by 2007 had completely melted away, leaving the exposed island. The island was named Place of the Year by the Oxford Atlas of the World in 2007. Ben Keene, the atlas's editor, commented:
  
  In the last two or three decades, global warming has reduced the size of glaciers throughout the Arctic and earlier this year, news sources confirmed what climate scientists already knew: water, not rock, lay beneath this ice bridge on the east coast of Greenland. More islets are likely to appear as the sheet of frozen water covering the world's largest island continues to melt.
  
  Some controversy surrounds the history of the island, specifically over whether the island might have been revealed during a brief warm period in Greenland during the mid-20th century.
  
  Greenland is the world's largest non-continental island and the third largest area in North America after Canada and the United States. It is between latitudes 59° and 83°N, and longitudes 11° and 74°W. Over 80% of Greenland lies north of the Arctic Circle. Greenland is bordered by the Arctic Ocean to the north, the Greenland Sea to the east, the North Atlantic Ocean to the southeast, the Davis Strait to the southwest, Baffin Bay to the west, the Nares Strait and Lincoln Sea to the northwest. The nearest countries to Greenland are Canada, with which it shares a maritime border, to the west and southwest across Nares Strait and Baffin Bay, as well as a shared land border on Hans Island; and Iceland, southeast of Greenland in the Atlantic Ocean. Greenland also contains the world's largest national park; it is the largest constituent country by area in the world and is the fourth largest country subdivision in the world, after Sakha Republic in Russia, Australia's state of Western Australia, and Russia's Krasnoyarsk Krai, and the largest in North America.
  
  The lowest temperature ever recorded in the Northern Hemisphere was recorded in Greenland, near the topographic summit of the Greenland Ice Sheet, on 22 December 1991, when the temperature reached −69.6 °C (−93.3 °F). In Nuuk, the average daily temperature varies over the seasons from −5.1 to 9.9 °C (22.8 to 49.8 °F). The total area of Greenland is 2,166,086 km 2 (836,330 sq mi) (including other offshore minor islands), of which the Greenland ice sheet covers 1,755,637 km 2 (677,855 sq mi) (81%) and has a volume of approximately 2,850,000 km 3 (680,000 cu mi). The highest point on Greenland is Gunnbjørn Fjeld at 3,700 m (12,100 ft) of the Watkins Range (East Greenland mountain range). The majority of Greenland, however, is less than 1,500 m (4,900 ft) in elevation.
  
  Below the ice there is a series of canyons, the biggest called Greenland's Grand Canyon which was formed by flowing rivers of water from the repeated cycle of ice melting and new ice forming. Near the coast elevations rise suddenly and steeply.
  
  The ice flows generally to the coast from the centre of the island. A survey led by French scientist Paul-Emile Victor in 1951 concluded that, under the ice sheet, Greenland is composed of three large islands. This is disputed, but if it is so, they would be separated by narrow straits, reaching the sea at Ilulissat Icefjord, at Greenland's Grand Canyon and south of Nordostrundingen.
  
  All towns and settlements of Greenland are situated along the ice-free coast, with the population being concentrated along the west coast. The northeastern part of Greenland is not part of any municipality, but it is the site of the world's largest national park, Northeast Greenland National Park.
  
  At least four scientific expedition stations and camps had been established on the ice sheet in the ice-covered central part of Greenland (indicated as pale blue in the adjacent map): Eismitte, North Ice, North GRIP Camp and The Raven Skiway. There is a year-round station Summit Camp on the ice sheet, established in 1989. The radio station Jørgen Brønlund Fjord was, until 1950, the northernmost permanent outpost in the world.
  
  The extreme north of Greenland, Peary Land, is not covered by an ice sheet, because the air there is too dry to produce snow, which is essential in the production and maintenance of an ice sheet.
  
  In 2007, the existence of a new island was announced. Named " Uunartoq Qeqertaq " (English: Warming Island), this island has always been present off the coast of Greenland but was covered by a glacier. This glacier was discovered in 2002 to be shrinking rapidly, and by 2007 had completely melted away, leaving the exposed island. The island was named Place of the Year by the Oxford Atlas of the World in 2007. Ben Keene, the atlas's editor, commented:
  
  In the last two or three decades, global warming has reduced the size of glaciers throughout the Arctic and earlier this year, news sources confirmed what climate scientists already knew: water, not rock, lay beneath this ice bridge on the east coast of Greenland. More islets are likely to appear as the sheet of frozen water covering the world's largest island continues to melt.
  
  Some controversy surrounds the history of the island, specifically over whether the island might have been revealed during a brief warm period in Greenland during the mid-20th century.