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Grand Teton Glacial Monitoring

By Geology and Ecology of National Parks 2021 (approx.)
Two images side by side of Schoolroom Glacier. The left is from 1987 and is a larger glacier. The right is from 2007 and the
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Detailed Description

Two images from the same place of Schoolroom Glacier 20 years apart. The left image is from 1987 and the right is from 2007. The glacier has decreased in size from 1987 to 2007. NPS.

Sources/Usage

Public Domain.

https://www.nps.gov/grte/learn/nature/glaciermonitoring.htm