Entrance sign at the Portal, Sheldon National Wildlife Refuge, Nevada

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Size: 5760px × 3840px
Location: Sheldon National Wildlife Refuge, Nevada
Photo credit: © George Ostertag / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: antelope, basin, ccc, civilian, conservation, corps, desert, entrance, great, high, national, nevada, ostertag, portal, pronghorn, refuge, sheldon, sign, states, united, usfws, wildlife