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Descend into the mysterious world of the longest known cave on Earth! Discover Mammoth's fascinating features and explore its winding passages and subterranean waterways, rich with unique formations and cave creatures such as bats, eyeless fish and cave crickets. Rangers explain the important role of water in this complex maze and how the fragile aquatic habitats are monitored and explored. Witness fascinating human history too, including the saltpeter mining during the War of 1812.
(c)1998
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