cold water and the hypothermia was affecting their body movement. >> you're out of the water on the lip of the ice. what now? a, stand up and walk slowly to the shore. b, lie flat and roll away from the ice hole before standing up. or c, get on all fours and crawl your way to shore. >> once you've got yourself up onto the ice, don't stand up. you want to stay prone on the ice, just start rolling away from the edge, get as far from that as you can. if it feels unstable, keep rolling. you'll slowly get to where it's thicker and thicker to where you can stand up and walk off the ice. >> the answer is, b, lie flat and roll away for a safe distance before standing and walking to shore. finally, the last survivors catch the rope and they're dragged to safety. >> they need to take his clothes off. >> but once on land their troubles aren't over. >> the first thing they did that was great was getting all the wet clothes off the guy. removing that, wrapping him in the blankets, and the gentleman presses his body up against him. he is just like a generator. he's just putting heat into this guy. >> if you ever see someone taking an accidental plunge into freezing water, remember these