A flock of Sandhill Cranes fly past the Kit Carson Mountain at sunset in the Great Sand Dunes National Park in Colorado. Over 20,000 cranes spend part of their spring and fall each year in this valley.

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Size: 5000px × 3065px
Location: Sand Dunes National Park, Walden, Colorado, USA
Photo credit: © NPS Photo / Alamy / Afripics
License: Royalty Free
Model Released: No

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