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Vegetation - Sperry Glacier

By Northern Rocky Mountain Science Center April 11, 2016

1913

2007

2007

This view of the northeast portion of Sperry Glacier shows evidence of the glacier's recession as well as the advancement of conifer species and other vegetation on the glacial moraines.

 


Sperry Glacier NE animation


Sperry Glacier NE 1913.
Sources/Usage: Public Domain.
Sperry Glacier NE 1913.Public domain


Sperry Glacier NE 2007 in black and white.
Sources/Usage: Public Domain.
Sperry Glacier NE 2007 in black and white.Public domain


Sperry Glacier NE 2007 in color.
Sources/Usage: Public Domain.
Sperry Glacier NE 2007 in color.Public domain