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Glacier, Wrangell-St. Elias National Park, Alaska, 2002

Photo: Fissure-lined glacier

A crumpled ice field forms at the confluence of two massive glaciers in Alaska's Wrangell-St. Elias National Park. These glacial rivers snake together among the park's mountains and form ice complexes that cover hundreds—sometimes thousands—of square miles.

(Text adapted from and photo shot on assignment for, but not published in, "Alaska's Giant of Ice and Stone," March 2003, National Geographic magazine)

Photograph by Frans Lanting

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Long Exposures

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