Tony at the 5.7 crux moves about halfway across the Improbable Traverse. There are two pitons there to increase one's safety. I can only imagine doing those moves without the pitons there. I don't recall seeing any other pro potential, but then I wasn't looking. Note: the wall is actually steeper than this. I wasn't holding the camera level. Had to keep my brake hand on the belay. Sept. 24, 2004.