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Annandale, VA
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Emory University
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Lake Mead, Nevada
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Cathrage, South Dakota
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Houston, Texas
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Gulf of California, Mexico
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Los Angeles, California
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Grand Canyon, Arizona
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Detrital Wash, Arizona
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Las Vegas, Nevada
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Bullhead City, Arizona
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Detrital Wash, Arizona
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Needles, Califfornia
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Orick, California
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El Golfo de Santa Clara, Mexico
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The Slabs, Arizona
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Salton City, California
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San Diego, California
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Dawson Creek, Canada
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Liard River, British Columbia
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Carthage, South Dakota
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Stampede Trail, Alaska
