![](http://www.alamy.com/thumbs/6/7FD22821-D67F-48F7-BFDE-052F87BD3023/WR3FHE.jpg)
Footsteps in the dunes at Great Sand Dunes National Park and Preserve in Colorado
Size: 4000px × 2667px
Location: Mosca, Colorado
Photo credit: © Jeff Zehnder / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: adventure, alamosa, america, big, blue, colorado, desert, dry, dune, dunes, great, herard, hike, hill, huge, mosca, mount, mountain, mountains, national, natural, nature, outdoor, outdoors, park, preserve, rocky, sand, southwest, states, summer, travel, united, usa, vacation, valley, white, yellow