简介:A commercial diver is stranded on the seabed with 5 minutes of oxygen, but no chance of rescue for more than 30 minutes. With access to amazing archiv
简介:Valerie Taylor is a shark fanatic and an Australian icon — a marine maverick who forged her way as a fearless diver, cinematographer and conservationi
简介:In1956, four years before Jane Goodall ventured into the world of chimpanzees and seven years before Dian Fossey left to work with mountain gorillas,
简介:David Suzuki holds twenty-four honorary degrees from academic institutions around the world and has written forty-eight books. A household name synony