Tagging a whale shark isn't easy. The giant fish's skin is thicker and tougher than any animal in the world, and when this diver moves in, the shark adopts a defensive posture.
To simulate a shark attack, Matt Watson and crew dress a blow-up doll in a wetsuit and throw it to the sharks. How long will "Jane" last before getting torn to pieces?
To lure a shark up close, Matt Watson dresses himself as a shark entree... literally! After strapping fish, fish sticks and applying a little BBQ sauce to his wetsuit, Matt jumps in the water to get the ultimate shark attack shot!
This clip from Discovery Channel's, "Ultimate Guide to Sharks," examines how sharks use the ocean's vibrations as well as their excellent sense of vision to find their prey.