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PHOTOGRAPH BY ANDREW SKURKA
Andrew Skurka's Alaska-Yukon Expedition - Photo Gallery
See highlights from Andrew Skurka's 4,720-mile (7,596-kilometer) skiing, hiking, and rafting expedition through eight national parks, over two major mountain ranges, and down some of North America's wildest rivers. Read His Blog »
May 1, 2012
- National Geographic Expeditions
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