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Jim Waldron: sandstone foramtion.jpg
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Jim Waldron: you wait for one, and six turn up.jpg
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Jim Waldron: grand canyon.jpg
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Jim Waldron: Eagle Point.jpg
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Jim Waldron: Colorado River.jpg
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Jim Waldron: Colorado River Basin.jpg
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Jim Waldron: ghost water.jpg
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Jim Waldron: Hoover Dam and Pat Tillman Bridge.jpg
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Jim Waldron: Vegas Freeway.jpg