10m. A fine technical traverse from the final belay of Giant's Cave Buttress to the yellow railings, passing an in situ thread. Just as serious for the second. Feel your way through pitch black darkness for ages trying to escape up the cave (and then realise the final gate out is locked), or scare on-lookers by swinging over the railings and abbing down onto the ramp below.
Rob Stanfield, Alex Rhodes (done before? probably) 23/May/2013.