need to ask mr.c been told a former club member ross looked in their and the adits were dammed for water supplieshe taut himself srt in those shafts on his own
Did one of them have a slightly blocked entrance and some nasty big blocks held up on props of dubious age and strength just inside the entrance tunnel... if so been there! I remember trying to find and identify those in the 80s and it was a pain in the a**e then!!!
Having dug out Martin's article last night, it seems you've got a survey of a mine that's now collapsed unfortunately! Unless you fancy a digging project, that is.....