Paperback. Condition: Good. First Edition. Features: Fountains of the deep - initial experiments in mixed-gas cave diving; Huautla '88 and '89 - studying the hydrogeology and making the movie; The Hayes River Expedition - how to turn a kayak into toothpicks; Underwater Papua New Guinea; Manila Galleons Discovered off Guam; Greenland Ice Cap Expedition; Glasnost and Underwear Diplomacy in the Arctic. Average wear. Unmarked. A sound copy.