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Grinnell Glacier from 1938 and 2019

Detailed Description

Grinnell and The Salamander Glaciers from the summit of Mt. Gould: 1938, TJ Hileman, GNP Archives – 9/4/2019, L McKeon, USGS

Upper Grinnell Lake has formed as the glacier has retreated.  The change in height of Grinnell Glacier along the cliff face hints at  volume loss during this timespan. 

View the full collection at USGS Photographic Library 


Public Domain.