Signal Hill Petroglyphs

Here are some more petroglyphs on the south facing hillside at Signal Hill, just below the top of the hill. Along with the petroglyphs is, unfortunately, some more modern graffiti - the only thing separating the old from the new is some time, I suppose. This image was taken at 300mm focal length, with an exposure of 1/2000 seconds at f/8, ISO 400.