Change in Glacier Surface Area in Glacier National Park, 1966–2015
This map shows the change in surface area of all 37 named glaciers in Glacier National Park for 1966, 1998, 2005, and 2015. The glacier footprints for four different years are laid on top of each other: 2015 is red, 2005 and 1998 are shades of orange, and 1966 is yellow.