Shadows On Great Sand Dunes National Park In Colorado. In The Foreground, Two People Show The Enormity Of The Dunes, Which Are The Tallest Sand Dunes In North America.

KEYWORDS

adventure alamosa america american area attraction bdingman breathtaking colorado county cristos desert dry dune dunes environment extreme formation formations geology great image landmark landscape luis mountain mountains national natural nature north outdoors outside park pattern photo photograph preserve recreation recreational rockies rocky route san sand sandy sangre scenery scenic shapes southwest states stock texture tourism travel traveling united usa vacation valley west western wild