Imagine 750-foot sand dunes thousands of miles from an ocean but near the alpine peaks of Colorado's Sangre de Cristo Mountains. Great Sand Dunes' ecological environment still harbors areas where few humans have visited. Learn how the massive dunes were formed and what continues to influence their transformation into a variety of shapes.
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Imagine 750-foot sand dunes thousands of miles from an ocean but near the alpine peaks of Colorado's Sangre de Cristo Mountains. Great Sand Dunes' ecological environment still harbors areas where few humans have visited. Learn how the massive dunes were formed and what continues to influence their transformation into a variety of shapes.
Read Less
