Hidden Earth 2023
GB Cave: descent of Mendip's tenth deepest cave
Film30 minute Film|Nick Thorne

Abstract
The film follows a single caver's journey on a sporting descent of Mendip's tenth longest and tenth deepest cave. The film was completed in August 2023. To our knowledge, it includes the first filming of Disappointment Chamber and Great Chamber. The 21 minute film is followed by a two-minute extract of a recent (August 2023) interview with four of the University of Bristol Speleological Society cavers who made the breakthrough into Bat Passage, and these two impressive chambers, in 1966.
More from 2023
LectureLecture|Kai Trusson
Setting up a Caving Club
LectureLecture|Dachstein Caving Expeditions
The Dachstein Caving Expeditions 2022 and 2023
LectureLecture|Brendan Hall - Christian Kuhlman
The New Wave of Paperless Survey Devices
LectureLecture|David Hardwick
Caves of the North Bristol Outcrop
LectureLecture|Peter Glanvill
England's smallest caving area?
LectureLecture|Fleur Loveridge
The Ario Reality and other Draughting Rifts
LectureLecture|Marcin Stempniewicz
Using Underwater Photogrammetry to Map the Maria Concordia mine
LectureLecture|Andy Farrant
Hot stuff. Looking for hypogenic caves in Southwest England
LectureLecture|Paul Taylor
Otter Hole Cave Film Project
LectureLecture|Henrys Dawson & Bennett
Caving in the Philippines- Negros recce