Wall to the left of the arête on the LH side when walking in. No arête, and no lh wall. May have been done yonks ago, but me and Tris cleared this one off two years ago (both of the main holds were completely buried in lichen/moss) and I've only tried it again since today. When first cleared off I Thought it was a bit crap, but having climbed it again its a half decent problem.
The arête on the rh side is excellent climbed from the right - id forgotten how good it was!
I also added a sit start (probably done before) to the unlikely but excellent short problem on the low wall on the first face on the rh side. It adds a nice balancy stand up to gain the main starting hold. Not sure it adds a grade to the problem but makes it three nice moves instead of two..
