Ward Hunt Ice Shelf

The Ward Hunt Ice Shelf is the largest ice shelf in the Arctic, located near Ward Hunt Island, on the north coast of Ellesmere Island, Nunavut, Canada. During the 20th century the Ellesmere Ice Shelf broke up into six separate shelves, the largest being Ward Hunt. Ward Hunt Ice Shelf is currently about 400 km2 (150 sq mi) in size, and has been in place for approximately 4,000 years as part of a continuous ice shelf that encompassed the northern coast of Ellesmere Island until the beginning of the twentieth century. In 2005 one of the other shelves, the 65 km2 (25 sq mi) Ayles Ice Shelf, calved completely. The Ellesmere ice shelf was documented by the British Arctic Expedition of 1875–76, in which Lieutenant Pelham Aldrich's party went from Cape Sheridan (82.47°N, 61.50°W) west to Cape Alert (82.27°N, 85.55°W), including the Ward Hunt Ice Shelf. Reports from Robert Peary's expedition in 1906 described a “broad glacial fringe” covering much of the coast of northwestern Ellesmere Island. The Ward Hunt ice sheet began breaking up approximately 100 years ago, but was believed to have stabilized by the early 1980s. However, in April 2000, satellite images revealed that a large crack in the ice had begun to form, and in 2003, it was announced that the ice sheet had split completely in two in 2002, releasing a huge pool of fresh water from the largest epishelf lake in the Northern He

Glacier data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).