Tags: Cave.
Titan is a natural cavern near Castleton in the Derbyshire Peak District and is the deepest shaft of any known cave in Britain at 141.5 metres (464 ft). The existence of Titan was revealed in November 2006 following its discovery on 1 January 1999 after cavers discovered connections from the James Hall Over Engine Mine to both Speedwell Cavern and Peak Cavern.
