I thought carefully before coming in on this, and now I am here my hope is calm potentially troubled waters.
Common knowledge yes, also common knowledge is the falls, water up to roof height, and bad air. "Mole" (John Hine of Coleford) did a lot of work in Whitesike which has now stopped. I think he was driven by the idea of restoring the connection, a mad impossible dream, a bit like some of my escapades in central Wales.
I dropped a sump at the extreme western end in the company of "Heb" and found roof hight water and bad air, in which I had to do a hanging chageover.
On a positive note, this thread has re awakened my interest in the document I wrote way back, "Caplecleugh Mine Explored" which describes my adventures and discoveries. I will update it and make it available. It was criticized and being a bit vague on the locations of each trip, so I will include some partial plans with the proverbial 'X marks the spot'
Below is an extract from KC Dunham, yes there was a route, no there is currently not. Letkeep it nice.
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