NABSQNO 10S-721358-4214870

NABSQNO 10S-721358-4214870
An unnamed arch in Calaveras County, California
Photo by Jay Wilbur

Example Cavern

NABSQNO 10S-721358-4214870. This unnamed cavern was cut through limestone by Coyote Creek a few miles south of Vallecito, California. The upstream entrance is pictured. In the very near geologic future, this cavern will likely experience roof collapse, turning it into a series of young waterfall natural bridges.

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Other Cavern examples:

Natural Bridge of New York unnamed arch

© 2003 by Jay H. Wilbur, All Rights Reserved.