EXPLORE CALIFORNIA!
Admitted as the 31st US State on September 9, 1850, California is diverse in cultural history, geography and habitat. The Golden State is the third largest state in the US, and i
CASTLE MOUNTAINS NATIONAL MONUMENT
Photo: David Lamfrom, NPCA.org.
Surrounded on three sides by Mojave National Preserve in Southern California, the almost 21,000-acre Castle Mountains National Monume
