Into the Deepest and Darkest
by Joseph Emmanuel
As a member of a team of expert deep/cave divers for more than 12 yrs, including the achievement of four Guinness Records for deep diving, the author is uniquely positioned to give an account of his experiences, motivations and adventures.
This book is his personal account of the expeditions and the people he's been privileged, not only to dive with, but to call his friends.
Safe Diving Everyone.