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David Hikes: Steam Piston
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David Hikes: Cero Gordo
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David Hikes: Lift Operator
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David Hikes: Repeater Tower
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David Hikes: Distant Light
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David Hikes: Pinon Pine
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David Hikes: Adit or Stope, maybe both
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David Hikes: Rock
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David Hikes: Very Old Mine Tunnel