This is the story of the deepest underwater human recovery mission ever attempted. A daring and noble task that has profound consequences. Skilled divers Don Shirley and Dave Shaw are exploring South Africa’s legendary Bushman’s Hole - an enormous, pitch-black, flooded cave - when they uncover a body. The macabre discovery kickstarts an audacious retrieval operation. But in this hostile environment, there is no room for error…

A Noiser podcast production. Hosted by John Hopkins.

Written by Heléna Lewis | Produced by Ed Baranski | Assistant Producer: Luke Lonergan | Exec produced by Joel Duddell | Sound Supervisor: Matt Peaty | Sound design by Jacob Booth | Assembly edit by Rob Plummer | Compositions by Oliver Baines, Dorry Macaulay, Tom Pink | Mix & mastering: Ralph Tittley.

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