Aerial view of river Koyukuk River. Subjects: Scenics; Rivers and streams; Wildlife refuges. Location: Alaska. Fish and Wildlife Service Site: KOYUKUK NATIONAL WILDLIFE REFUGE. . 1998 - 2011.

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Size: 2721px × 1837px
Photo credit: © piemags/FWL / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: refuges, rivers, scenics, streams, wildlife