Double Exposure Story aired: Monday, April 07, 2008
We visit a new exhibit at Boston's Museum of Science. Photographer David Arnold took new pictures of some of the world's most famous glaciers to compare them with similar photos taken by explorer Brad Washburn in the 1930s. The contrasts reflect the impact of global climate change on the glaciers.
Click on the photograph to view its caption:
Guests:
Robin Young
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