Product Description
by National Park Service (Author)
Jewel Cave National Monument was set aside as a unit of the National Park System to protect a the unique underground resources of a maze of containing over 100 miles of known cave passage, tightly packed, under approximately three square miles of land service.
Number of Pages: 82
Dimensions: 0.17 x 11 x 8.5 IN
Publication Date: August 28, 2013
