Big Horn Mine – Angeles National Forest, CA

View of the forest from Big Horn Mine

Big Horn Mine

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View from the trail

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One of the lower tunnels seen along the trail

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A closer look inside the lower tunnel

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External view of Big Horn Mine

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Entering the mine and following the tracks

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One of the openings to a vertical shaft inside the mine

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A lot of the tunnels are filled with water and debris

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As one goes deeper inside, the tunnels get narrower