In my non-experienced opinion of cleaning climbing areas, I would say that there is really not much to move. There is a little bit of rock debris and treefall that should be moved away from the base of the wall, but not much more than that.
I may be out there Thurs, but may not. I will definitely be there this weekend, and would be happy to meet up with anyone interested in this drudgery. Later, they can laugh at me climbing if they need a lift after moving rocks and stuff around.
Oh, and I can bring my chainsaw, ax, whatever folks might think is needed. Again, I am not good at assessing this sort of thing, but I am good at taking simple orders like, "Move tree", "Move rock", etc.