Most are probably less than 1,000 years old, and some are relatively recent. Without damaging the delicate paintings, experts have collected tiny pigment samples from the solid black disk outlined in white, for dating and analysis. The results are consistent with one theory that this figure may represent a solar eclipse that occurred on November 24, 1677. Other figures were painted before and after that, in styles that changed through time. There are many sites, but the fragile paintings can be easily damaged by thoughtless visitors.
Rock paintings remain sacred to Chumash people today.
Because of the importance of preserving this irreplaceable cultural heritage, the Museum and state and federal agencies do not give out rock art site locations. One exception is Painted Cave State Historic Park near Santa Barbara.