Discovery Channel - Crocodile: The Ultimate Guide

These are the world's largest reptiles, and crocodiles must surely rank among the most spectacular of nature's predators. They can strike without warning from point- blank range, delivering sixteen tons of crushing force in the blink of an eye. But hidden behind the serrated jaws and steely gaze is another, more intriguing story. From the tiniest blood vessels to the mightiest monster, the Ultimate Guide follows the crocodile story down the ******cope and back through time. Prepare to sit back and learn the secrets of one nature's oldest and most successful designs.