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Underground Salt Mine
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Steele Sand Plant at Hutchinson
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Steele Sand Plant at Hutchinson
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Carey Salt Plant
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Steele Sand Plant at Hutchinson
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Barn and Corral at Plevna
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Farmhouse at Plevna
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City Hall at Plevna
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Underground Salt Mine Operation
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Salt Mine Drill and Transport
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Sinkhole
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Blowout in Sand Dunes
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Harper Sandstone
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Sandpit
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Ninnescah Shale
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Red Rock Creek Bridge Collapse
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Abandoned Grain Elevator
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Abandoned Sand Pit (Aerial)
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