Sigh. Really can't be bothered setting up a TR; the only redeeming features of that bouldering wall are (a) at least it gets you in the open air (to steal the Monty Python line about crucifixion) and (b) it takes all of about a minute to get to on bike from my place.
I'll be a little more circumspect about how high I go on it from now on. The only trouble is that to traverse along the entire length of the wall it is easier to go high at one point...
Given your current track record I couldn't get you to use each of the holds on the wall as a footer so we can weed out any other loose ones, could I? ;-)