Did you ever have an uncle who miraculously pulled a quarter out of your ear? And maybe, if he was really special, could then make that coin disappear? Well, this is probably what he was like when he was 15 years old.
It's crazy enough to climb into a shark cage and be lowered into cold water to hang around with a bull shark, a tiger shark or a blue shark. Its something completely different to be dropped into the same water with a great white shark, the ocean's killing machine.