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Roger314: Soudan Mine - Underground railcar ride
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Roger314: Soudan Mine - Top of the elevator below storm clouds
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Roger314: Soudan Mine - The Soudan Mine PLAQUE
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Roger314: Soudan Mine - Soudan Mine State Park Sign at entrance
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Roger314: Soudan Mine - Open pit mine, top
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Roger314: Soudan Mine - Open pit mine, looking down to the bottom
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Roger314: Soudan Mine - Engine that moves the mine elevator
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Roger314: Soudan Mine - Cutting Edge Science in Northern Minnesota SIGN
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Roger314: Soudan Mine - Building that ran mine elevator below storm clouds
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Roger314: Soudan Mine - Bottom of mine, wall of ore (banded iron formation)
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Roger314: Soudan Mine - Bottom of mine, tour guide by spiral stair
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Roger314: Soudan Mine - Bottom of mine, start of tour
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Roger314: Soudan Mine - Bottom of mine, spiral staircase
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Roger314: Soudan Mine - Bottom of mine, Guide and tour group
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Roger314: Soudan Mine - Bottom of mine, going up the stairs
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Roger314: Soudan Mine - Bottom of mine, end of tour with depth sign
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Roger314: Soudan Mine - Bottom of mine, end of shaft
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Roger314: Soudan Mine - Bottom of mine, end of shaft with new group of tourists
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Roger314: Soudan Mine - Bottom of mine, Banded Jasper sign by ore
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Roger314: Soudan Mine - Bottom of mine, Banded iron formation