Now Playing: Bahamas - Cage Diving with a big shark
Description: Cage diving & swimming with sharks is a focus for a booming tourist industry due to its popularity. Shark cages help to protect both divers and sharks from harm. Despite what some believe, sharks aren't killing machines out to dine on the first human who swims by. They don't patrol the ocean like "Jaws" just waiting for a chance to eat a surfer or swimmer. But, sharks can and do, very rarely and very accidentally, mistake a human for an ele...