Drone footage has captured the moment a 16-foot crocodile intimidated a bull shark in waters off Australia's far north coast. The enormous reptile was seen lurking in a shallow river in Western Australia's remote Kimberley Region. In the footage, a bull shark is seen swimming toward the waiting crocodile before coming to an abrupt stop and immediately retreating in the direction it came. The two predators faced off just meters away from people fishing and children swimming.