Rocks used by mammoths in prehistoric times for rubbing and scratching, on the Sonoma County, California coast near Jenner.

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Size: 4480px × 6720px
Location: Jenner, California
Photo credit: © Gina Kelly / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: california, county, jenner, kortum, mammoth, prehistoric, rock, rocks, rubbing, sonoma, trail