Teton Glacier is the largest of the twelve named glaciers in the park and one of 37 glaciers in Wyoming. In 1971, the glacier was about 3,500 ft (1,100 m) long and 1,100 ft (340 m) wide.[3] Between 1967 and 2006, Teton Glacier lost about 14 to 20 percent of its surface area, a reduction from 64 to 53 acres (26 to 21 ha).[4][5]
^Edmunds, Jake; et al. (February 2012). "Glacier Variability (1967-2006) in the Teton Range, Wyoming, United States". Journal of the American Water Resources Association. 48 (1): 187–196. doi:10.1111/j.1752-1688.2011.00607.x.