Martyn Farr \'s The Darkness Beckons charts the history and development of cave diving, from early expeditions in France in the late nineteenth century, through to cutting-edge dives across the globe.
This new 2017 edition has been fully updated and features over 400 photographs and illustrations, and a foreword by American cave diver Bill Stone..
Martyn Farr \'s The Darkness Beckons charts the history and development of cave diving, from early expeditions in France in the late nineteenth century, through to cutting-edge dives across the globe