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Railtown 1897 State Historic Park
De Groene Gids
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Hidden Treasure Mine
De Groene Gids
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Black Chasm Cavern
De Groene Gids
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Kennedy Mine Tailing Wheels
De Groene Gids
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Calaveras Big Trees State Park
De Groene Gids
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Indian Grinding Rock State Historic Park
De Groene Gids
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Columbia State Historic Park
De Groene Gids
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