This definitive guide features detailed coverage of more than 200 dive and snorkel sites. Situated on the Cayman Trench, a 2500-ft (7500-m) trough which is the deepest part of Caribbean Waters, the three Cayman Islands--Grand Cayman, Cayman Brac, and Little Cayman--have world-class diving. Every year, growing numbers of divers and snorkelers venture in search of turquoise seas, fabulous coral walls, and mythically beautiful marine life. This stunning...