Panoramic Art Images - GURNELL IMAGES
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THE GREAT SAND DUNES NATIONAL PARK AND PRESERVES

The Great Sand Dunes are located on the eastern side of the remote, high-mountain San Luis Valley, between the Blanca Massif and Crestone Needle, they are the tallest sand dunes in North America. The dunes cover approximately 39 square miles and rise to almost 750' above the valley floor.