As my old caving mentor once said, when I was a youth, "Know thy Dales".
(Actually he was referring to all the little roads which offered short cuts, whist thrashing his Morris Minor van at "11", to ensure we made it to the pub before closing time after some horrendously long caving trip.)
OK, try this one then. Better give one or two clues; it's in a classic caving area, in the (so called) "Three Peaks" region. The 3 way scaff thingy abandoned in the shakehole is a good clue too.