Underground diving, how to enter the fifth dimension VF

Underground diving, how to enter the fifth dimension by Pierre Eric Deseigne

Summary :

At the crossroads of diving and caving, underground diving is a little known but spectacular discipline. Penetrating the bowels of the planet requires a great deal of commitment, a good physical and mental condition, an excellent knowledge of the environment, as well as a perfect mastery of the technique and the equipment. After a history of the discipline, you will find all the information on this specific universe: the underground environment (wells, faults, bells, hoppers, etc.), the equipment (including rebreathers), the different techniques, the breathing mixes, but also the dangers of the discipline and what to do in case of an incident. Throughout the book, divers' testimonies will tell you more about their habits, techniques and practices. Discover with this book the extraordinary world of the submerged subsoils of the planet: welcome to the "fifth dimension".

Book in French