This chap lives in Kents Cavern, Torquay and they claim it is a completely natural formation.
I was too embarrassed to use a flash (nobody else used a camera) so this was handheld at ISO 1600 f2.8 so its not exactly sharp!
The result is good despite the difficult lighting conditions, well handled.'There is no point pressing the shutter unless you are making some caustic comment on the incongruities of life. That is what photography is all about. It is the only reason for doing it.'......Philip Jones Griffiths