Sid Perou: The Deepest Hole in the World

Back to Sid's filmography:   The Deepest Hole in the World is a film of a 1970 expedition by a strong team of northern cavers which had the objective of pushing the bottom of the RĂ©seau Pierre de St. Martin. Cavers featured in the film include Dave Brook, Alan Brook, Dave Yeandle, John Donovan, Steve Calvert, and the legendary French explorer - Max Cosyns. It was commissioned by BBC Manchester, and was first broadcast in June 1973 on BBC One.