There are so many petroglyphs around here, I am always amazed. Almost any nice rock that has desert varnish seems to have rock art. If I am home and can make it this summer I will hike up to the Solstice Snake panel. It is so Cool a petroglyph of a large snake with a dagger through its head that only appears for a few minutes on the summer solstice. Then the dagger fades away but the snake is still there.