A seagull flies over the California Coastal National Monument which stretches along the entire coast of California and extends 12 miles into the Pacific Ocean.  The Monument includes 20,000 rocks, islands, pinnacles and reefs.
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Wagon wheel in the Carrizo Plain National Monument Geothermal Well Rock Climbing Wild Horses River Rafters on Cache Creek
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Meridians in California 


On the upper left corner or Northwest (NW) corner of California is the Humboldt Meridian.  Most of northern, and all the central, and part of southern California is the Mount Diablo Meridian.  The Southern portion of California is the San Bernardino Meridian.

Map of Califonria showing meridians - Humboldt Meridian in northwestern California, Mount Diablo Meridian in Central California, and San Diego Meridian in Southern California.