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Blackfoot & Jackson Glaciers in 1914 and 2009

By Northern Rocky Mountain Science Center 2009 (approx.)
Blackfoot & Jackson Glaciers in 1914 and 2009
Original Thumbnail Medium

Detailed Description

Blackfoot & Jackson Glaciers:  8/1/1914 EC Stebinger, USGS Photographic Library – 9/3/2009 L McKeon, USGS

Since the historic photo was taken, Blackfoot Glacier has retreated and fragmented into two separate glaciers, Blackfoot (foreground) and Jackson (distant) Glaciers. 

View the full collection at USGS Photographic Library 

 

Sources/Usage

Public Domain.