S SJB Member Jul 5, 2021 #1 Does anyone have an idea of how many (the total number of) caves have been surveyed/mapped or simply sketched in the UK to date. Bit of an odd question I guess but an Iranian Caving Colleague has asked me how many.
Does anyone have an idea of how many (the total number of) caves have been surveyed/mapped or simply sketched in the UK to date. Bit of an odd question I guess but an Iranian Caving Colleague has asked me how many.
