Detailed text transcripts for TV channel - MSNBC - 20180709:19:27:00
But two weeks out of your norm is -- never mind the mental angui anguish, it's tough on the body. >> it's tough on the body. look, yes, their age is an advantage here. if you think about the oxygen issue alone. some experts who are consulted said look if you were an older individual and you were exerting yourself getting to an oxygen depp privation of 15%, can be serious, but the kids can tolerate this. >> if you're a climber, you will often train yourself to exist on a smaller amount of oxygen. >> absolutely. let's also talk about the risk of something bad happening from hypothermia. older ag...