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Glacier Bay National Park and PreservePelagic cormorant colony
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Glacier Bay National Park and Preserve
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aerial view of Lituya Bay along the outer coast
aerial view of Lituya Bay along the wild outer coast.
 
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Icebergs calve off the face of a tidewater glacier  

Did You Know?
Seawater is highly erosive to glacial ice. Waves and tides work away at an unstable glacier face, causing huge chunks of ice to calve, or break off, into the ocean.

Last Updated: March 28, 2008 at 16:32 EST