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Ridge Steps, Great Sand Dunes NP, CO
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Sand Dunes, Great Sand Dunes NP, CO
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Footprints, Great Sand Dunes NP, CO
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Grass Valley, Great Sand Dunes NP, CO
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Sand Dune Flats, Great Sand Dunes NP, CO
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Sand Dune Stream, Great Sand Dunes NP, CO
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Serpintine, Great Sand Dunes NP, CO
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Sand Dunes B&W, Great Sand Dunes NP, CO
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Sand Dune B&W 2, Great Sand Dunes NP, CO
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Over the edge, Great Sand Dunes NP, CO
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Heading Out, Great Sand Dunes NP, CO
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Up Ahead, Great Sand Dunes NP, CO
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The Trail Up, Great Sand Dunes NP, CO
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Sea of Sand, Great Sand Dunes NP, CO