405nc088x1

Sandstone concretions<br />
Bowling Ball Beach,  Schooner Gulch<br />
Mendocino State Parks Unit<br />
Mendocino County,  California
Sandstone concretions
Bowling Ball Beach, Schooner Gulch
Mendocino State Parks Unit
Mendocino County, California

Filename: 02111Larry-lcu.jpg
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