Due to a problem with access the Old Tor trip planned for 24 Sept 2019 has had to be postponed to 22 October. Consequently the Longcliffe trip advertised for 22 Oct needs to be postponed too, date to be confirmed.
Note that PDMHS-UEG (Underground Exploration Group) trips are limited to UEG members only. PDMHS members can join the UEG for no charge but they must have BCA underground insurance which can be purchased from the UEG (but if you already have BCA insurance, perhaps as a member of a caving club, that’s fine). More about UEG here.