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.

The renowned cave diver takes readers on “a thrill ride into unfamiliar worlds”—exploring the hidden depths of our oceans and sunken caves (Publishers Weekly). More people have died exploring underwater caves than climbing Mount Everest, and we know more about deep space than we do about the depths of our oceans. In this thrilling firsthand account, Jill Heinerth blends science, adventure, and memoir to bring readers face-to-face with the terror and beauty of earth’s final frontier—and the extremes of human capability. One of the world’s foremost cave divers, Heinerth’s achievements include leading a team that discovered the ancient watery remains of Mayan civilizations and becoming the first person in history to dive deep into an Antarctic iceberg. In Into the Planet, she vividly recounts everything from discovering new species and examining our finite freshwater reserves to the prejudices women face when pursuing careers underwater.

The Huautla in Mexico is the deepest cave in the Western Hemisphere, possibly the world. Shafts reach skyscraper-depths, caverns are stadium-sized, and sudden floods can drown divers in an instant. With a two-decade obsession, William Stone and his 44-member team entered the sinkhole at Sotano de San Augustin. The first camp settled 2,328 feet below ground in a cavern where headlamps couldn't even illuminate the walls and ceiling. The second camp teetered precariously above an underground canyon where two subterranean rivers collided. But beyond that lay the unknown territory -- a flooded corridor that had blocked all previous comers, claimed a diver's life, and drove the rest of the team back. Except for William Stone and Barbara am Ende, who forged on for 18 more days, with no hope of rescue, to set the record for the deepest cave dive in the Western Hemisphere.

Finch chronicles the harrowing true story of two friends who plunge 900 feet into the water in South Africa--and only one returns. What happened that day is the stuff of nightmarish drama, but it's also a compelling human story of friendship and of coming to terms with loss and tragedy. 8-page color photo insert.

THE ENTHRALLING INSIDE STORY OF THE THAI CAVE RESCUE NOW CHRONICLED IN NATIONAL GEOGRAPHIC HIT DOCUMENTARY THE RESCUE WRITTEN BY THE MAN AT THE HEART OF THE MISSION 'The British divers are all heroes' Clive Cussler 'A case study in courage' Ron Howard, Oscar-winning director of Apollo 13 ________ 'They were utterly alone inside the mountain, isolated from the rest of the world. They might as well have been on another planet . . .' In July 2018, twelve boys and their football coach disappeared into Tham Luang Cave in Thailand. Trapped miles beneath the surface, not even the Thai Navy SEALs had the skills to bring them to safety. With the floodwater rising rapidly, time was running out . . . Any hope of survival rested on Rick Stanton, a retired Midlands firefighter with a living room full of homemade cave-diving equipment. As unlikely as it seemed, to those in the know, Rick and his partner, John Volanthen, were regarded as the A-team for exactly this kind of mission. The Thai Cave Rescue was the culmination of a lifelong obsession, requiring every ounce of skill and ingenuity accumulated by Rick over a four decade pursuit of the unknown. While the world held its breath, Rick, John and their assembled team raced against time in the face of near impossible odds. There was simply no precedent for what they were attempting to do . . . In Aquanaut Rick reveals the real story of the cave rescue for the first time. And of a life lived without compromise in which any mistake could have been his last. It's an edge-of-your-seat story of courage and conviction that will take you deep into the most remote and unforgiving places on the planet, told with humour, unflinching honesty, and a relentless drive for adventure. ________ 'Diver Rick Stanton relives the rescue of the century' SUNDAY TIMES 'This is their riveting, behind-the-scenes story. Captivating' SUNDAY POST THE RESCUE WATCHED BY THE WORLD 'The Thai cave rescue was phenomenally dangerous, and the work of true heroes' iNews '[The rescue] was fantastic, it really was . . .' HRH Prince William 'If it was me stuck anywhere, the one person I would want to come and rescue me is Rick Stanton' Alex Daw, Watch Commander, West Midlands Fire Service 'One of the great stories of our time' Elizabeth Chai Vasarhelyi, Oscar-winning co-director of Free Solo 'Rick Stanton is not the most domesticated of men' Sunday Telegraph

A complete guide to snorkeling, cavern, and cave diving the cenotes of the Riviera Maya. This book includes photographs, maps, and provides details of where and how to swim, dive, and enjoy these beautiful cenotes located on the Caribbean coast of Mexico's Yucatan Peninsula.