Thanks OrangePeal, I just watched the video and was amazed at the info. I have a diploma in Outdoor Recreation and and have spent many of days in the winter X-skiing, hiking , and hunting in conditions that would boggle the average stay at home person, but I have now seen new info I can teach to people to help save their lives. I especially like the part of staying calm for the intial minute to get over the shock period. A must watch for everyone. Remember to all waiting for the hard water, we have loved ones at home when we leave waiting for us to return home.