I'm posting this on behalf of a friend who is trying to locate where this photo was taken.
I have scrutinised the photo but I don't recognise it from the shot.
'Hi Mate, can you tell me which pitch head this is, I thought it was in bull pot of the witches, but cant remember. It was, I'm sure 90ft, broken by this ledge at around 70. The photo is from the eighties'
I've advised Paul there is nothing that deep in BPOTW however he seems to think its Easegill area.