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Sand dunes with hail, Great Sand Dunes National Park, Colorado.Sand dunes with hail, Great Sand Dunes National Park, Colorado.
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Cinder cone, Lassen Volcanic National Park, California.Cinder cone, Lassen Volcanic National Park, California.
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Cinder hills, San Francisco Volcanic Field, Arizona.Cinder hills, San Francisco Volcanic Field, Arizona.
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Desert art, Sedona, Arizona.Desert art, Sedona, Arizona.
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Death Valley National Park, California.Death Valley National Park, California.
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Death Valley National Park, California.Death Valley National Park, California.
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Death Valley National Park, California.Death Valley National Park, California.
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Death Valley National Park, California.Death Valley National Park, California.
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Death Valley National Park, California.Death Valley National Park, California.
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Death Valley National Park, California.Death Valley National Park, California.
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Death Valley National Park, California.Death Valley National Park, California.
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Death Valley National Park, California.Death Valley National Park, California.
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Badwater, Death Valley National Park, California.Badwater, Death Valley National Park, California.
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White Sands National Monument, New Mexico.White Sands National Monument, New Mexico.
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White Sands National Monument, New Mexico.White Sands National Monument, New Mexico.
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White Sands National Monument, New Mexico.White Sands National Monument, New Mexico.
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Collared lizard, Butler Wash, Utah.Collared lizard, Butler Wash, Utah.
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Collared lizard, Fruita, Colorado.Collared lizard, Fruita, Colorado.
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Heart-shaped cactus paddle, Organ Pipe National Monument, Arizona.Heart-shaped cactus paddle, Organ Pipe National Monument, Arizona.
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Flowers on the sand, Coyote Buttes, Arizona.Flowers on the sand, Coyote Buttes, Arizona.
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Sunset Crater Volcano National Monument, Arizona.Sunset Crater Volcano National Monument, Arizona.
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Sunset Crater Volcano National Monument, Arizona.Sunset Crater Volcano National Monument, Arizona.
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Sunset Crater Volcano National Monument, Arizona.Sunset Crater Volcano National Monument, Arizona.
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Tracks in the saned, Utah.Tracks in the saned, Utah.
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