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Black Chasm Caverns

Over the Calaveras Amador county line is the city of Volcano where you will discover Black Chasm Caverns.

With Beautiful formations including rare helictite crystals, soda straws and flowstones as well as the more common but still impressive stalactites and stalagmites. The cavern was part of the back drop scenery for the matrix underground city “Zion.” For more information about the Mother Lode town nearby see West Point.