TravesInAlaska11

By Bruce Byers | Published November 30, 2015 | Full size is 650 × 408 pixels

Muir Glacier, photo taken sometime in the 1880s. Source: USGS, Repeat Photography of Alaskan Glaciers

Muir Glacier, photo taken sometime in the 1880s. Source: USGS, Repeat Photography of Alaskan Glaciers

Muir Glacier, photo taken sometime in the 1880s. Source: USGS, Repeat Photography of Alaskan Glaciers

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