Crystal Cave in Sequoia National Park
Oberhansley FR. 1946. Crystal Cave in Sequoia National Park. Sequoia Natural History Association. Three Rivers, CA
This book describes the Crystal Cave of Sequoia National Park. Extending across the western part of Sequoia National Park from northwest to southeast, there are numerous outcroppings of white crystalline marble, many of which are known to be cavernous to some extent. Caves have been partially explored in eleven different localities, but Crystal Cave is the only one that has been developed for public use. While the other caves are interesting, chiefly from a scientific viewpoint, they are not easily accessible nor do they compare favorably with Crystal Cave in extent or beauty. This book describes the Crystal Cave of Sequoia National Park.