In early 2013, I was out hiking in the backcountry of Joshua Tree National Park and came across this solitary boulder with petroglyphs and pictographs. They are inside of a concave, hollowed out
This is an interesting site. If you come across it, please respect it and take only pictures. Some of the petroglyphs and pictographs seem to have been chalked. Please do not chalk (or touch) any pictographs. Touching them helps to wear away the pigment.
Last Updated on August 4, 2020 by Guy Starbuck