検索キーワード： 著者 "Jill Heinerth" すべてのカテゴリー

From one of the world’s most renowned cave divers, a firsthand account of exploring the earth’s final frontier: the hidden depths of our oceans and the sunken caves inside our planet More people have died exploring underwater caves than climbing Mount Everest, and we know more about deep...

JILL HEINERTH is a Canadian cave diver, underwater explorer, writer, photographer, and filmmaker. She is a veteran of over thirty years of filming, photography, and exploration on projects in submerged caves around the world. She has made TV series, consulted on movies, written several books and is a frequent corporate keynote speaker. Jill is the first Explorer in Residence for the Royal Canadian Geographical Society, recipient of Canada's prestigious Polar Medal and the diving world's highest honor from the Academy of Underwater Arts and Sciences, the NOGI Award. In recognition of her ...