Essentials of Cave Diving

Book excerpt: Cave diving has been called the most dangerous sport. It doesn't have to be. With proper training, experience, and guidance, you can become a skilled cave diver, and enjoy this challenging and rewarding activity, for a lifetime. With decades of technical diving experience, including world record cave dives, and paradigm-changing underwater exploration, International Scuba Divers Hall of Fame inductee Jill Heinerth, has created this contemporary guide book. Generously illustrated, The Essentials of Cave Diving - 4th Edition contains practical, recently updated underwater knowledge, including sidemount techniques and the latest rebreather technology. Encompassing all levels of cave diving, from entry-level to expert, this manual is an essential tool, appropriate and relevant to all cave training disciplines.