Members of the Tallahassee Rocks group are leaving small painted rocks across town: in parks, libraries, nestling them in the flower bushes ... a coiled red-and-yellow snake, a metallic beetle.

Rock art at Pinwheel Cave ... At some point after 1532, Native Californians painted a red swirling pattern inside Pinwheel Cave, north of Santa Barbara. It was retouched over the years ...

where a pinwheel and big-eyed moth were painted in red. This mysterious "pinwheel," is likely a depiction of the delicate, white flower of Datura wrightii, a powerful hallucinogen that the Chumash ...

Overnight, a new message was painted ... with flower bouquets quickly piling up as its base, and the state and nation mourning the students who were killed. The Rock went from black and red ...