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Simonhao: Wind Cave National Park
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Simonhao: Wind Cave National Park
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Simonhao: The popcorns, Wind Cave National Park, South Dakota
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Simonhao: The popcorns, Wind Cave National Park, South Dakota
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Simonhao: The popcorns, Wind Cave National Park, South Dakota
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Simonhao: Up in the sky, South Dakota
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Simonhao: Sunshine and clouds in Badlands National Park, South Dakota
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Simonhao: Early morning in Badlands National Park, South Dakota
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Simonhao: Mount Rushmore National Memorial, South Dakota
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Simonhao: Mount Rushmore National Memorial, South Dakota
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Simonhao: Crazy Horse, the front is the model, and the mount behind is still in process
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Simonhao: Badlands National Park, South Dakota
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Simonhao: Badlands National Park
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Simonhao: Badlands National Park
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Simonhao: Badlands National Park
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Simonhao: Badlands National Park
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Simonhao: Badlands National Park