Great Sand Dunes National Park and Preserve

Great Sand Dunes National Park and Preserve spans over 30 miles and contains over 5 billion cubic meters of sand to create the largest sandbox in North America. Nestled in southern Colorado, this park features North America's tallest dunes, rising over 750 feet high against the rugged Sangre de…

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Great Sand Dunes National Park & Preserve (U.S. National Park Service)

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