Queensland, Australia: A crocodile clamps down on a rangers hand and goes into a death roll; Kona, Hawaii: A pilot whale grabs a diver's leg and drags her down 30 feet before releasing her; Los Angeles, California: A horse has fallen onto her back in a trench with her rider trapped underneath; Namibia, Africa: A zebra fights off a lion and gets away; A black bear breaks into a parked car; Watsonville, California: Rescuers save a puppy caught in a flood