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Sperry Glacier, Sept. 25, 2015

By Northern Rocky Mountain Science Center
This is an image taken in 2015 of Sperry Glacier in Glacier National Park.
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Detailed Description

This is an image taken in 2015 of Sperry Glacier in Glacier National Park. Accoriding to data released by the USGS, the warming climate has dramatically reduced the size of 39 glaciers in Montana since 1966, some by as much as 85 percent.

Sources/Usage

Public Domain.