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Photographing Change in Glacier National Park

A series first published by the National Park Service, in reading order.

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Along with repeat photos, scientists use a variety of other methods to determine how a glacier is changing. While repeat photos are helpful and good visual tool, they only tell a part of the story. To fully understand the recent and predicted melt of the park’s glaciers, scientists use a variety of
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Repeat Photos of Jackson Glacier
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Repeat Photos of Sperry Glacier