Ill ask the guys I went down Gentlewomans Shaft with from Lincoln on Saturday but doubt it. I walked back to the first pitch to de-rig it and there was a couple climbing in Masson Quarry. We left about 5pm and didn't see any! I would have swapped them if I did, Mine are knackered!!
Try ukclimbing forum praps? Can't imagine it was a very nice drive home wearing climbing shoes mind you!