In reply to John Kelly:
you won't have seen raven crag like this before,unless you're in the RAF.
Actually I have, back in 1985 i was involved with filming the BBC series "Fell Tiger".
We were daily picked up by helicopter at platform 1 on Keswick station and flown over to Langdale for breakfast at the catering truck parked in the Old DG car park. After a full set we then would be flown up over to Gimmer crag for filming, Back to the car park for lunch!!