Mush!. Martin Buser passes in front of the Bering Land Bridge office during Iditarod 2013

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Photo credit: © Natural History Library / Alamy / Afripics
License: Licensed
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Keywords: america, american, bering, bridge, conservation, country, history, land, lands, national, natural, nature, park, parks, peninsula, preserve, public, service, seward, usa, widlife, wilderness, yellowstone