Repeat photographs of Grinnell Glaicer

By Northern Rocky Mountain Science Center 2016 (approx.)

Repeat photographs of Grinnell Glacier (1911, top image and 2016, bottom image)

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Detailed Description

Repeat photography documents glacier loss at Grinnell Glacier, 1911 - TW Stanton (USGS), 2016 – L McKeon (USGS)

Sources/Usage

Public Domain.