Once a year, 17-18 guys go off scuba diving for a week in places like Mexico, the Bahamas, Turks & Caicos, Belize and other islands. Sometimes we're on a liveaboard boat; sometimes we're based in a hotel. This is four of them on a liveaboard boat in their mean and macho pose. Can you pick out the pediatrician? The attorney? The ear, nose and throat doc? The large scale computer systems geek?