Cousin Connie was waiting so I didn't get to go up the stair case nor spend much time here. I do have a zoom picture of the glyphs.

Atlatl Rock, a series of petroglyphs carved over 1500 year ago. This rock is considered one of the best representations of an "atlatl" - a throwing board - among other things. There are also a number of other great petroglyphs near and around the actual rock.