Avalanche Glacier
Avalanche Glacier is located on the west to southwest slopes of Mount Adams a stratovolcano in the Gifford Pinchot National Forest in the U.S. state of Washington. The glacier descends from the White Salmon Glacier at  to a terminus near . Avalanche Glacier has been in a general state of retreat for over 100 years and lost 59 percent of its surface area between 1904 and 2006.

See also 
List of glaciers in the United States

References 

Glaciers of Mount Adams (Washington)
Mount Adams (Washington)
Gifford Pinchot National Forest
Glaciers of Yakima County, Washington
Glaciers of Washington (state)