Popped down to Deborah's Overhang and the Knave yesterday.
There has been quite a bit of erosion on the tiny sheep track leading down to the Knave from the cliff top. A result, I suspect, of all of the rain. Someone has left a load of hoses at the base of the spring. It's conceivable that someone is attempting to siphon off a sump in the caves. I wish someone would get rid of them, they are an eyesore.