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  Hiking in Great Sand Dunes National Park, Colorado

  • Uploaded by: U.S. Department of the Interior
  • License: CC BY-SA 2.0
  • 0 comments
  • 1 favorite
  • 6,340 views
  • Date uploaded: 2013-06-22
  • Tags: great, sand, dunes, national, park, colorado, hiking, nature
  • Visibility: public
• Sleeping Bear Sand Dunes National Park in Michigan

  • Uploaded by: U.S. Department of the Interior
  • License: CC BY-SA 2.0
  • 0 comments
  • 1 favorite
  • 1,600 views
  • Date taken: 2009-05-22 10:15:30
  • Date uploaded: 2013-06-21
  • Tags: sleeping, bear, sand, dunes, pure, michigan, upper, penninsula
  • Visibility: public