athletes pete: elite athletes carley: prepped and ready, it s time to take the plunge with some cold water. the moment has arrived. rick: chip brought these in for us. you say this can take an average guy and make him into a hero. [inaudible conversations] this guy s a real stretch. will: this is not tv acting, i am not excited. i want to show you something. 45 degrees he s got this thing set. so the whole bit here, this tv bit is supposed to get us ready for the hudson pete: we want to know if there s defibrillators nearby. will: we need defibrillators. joe concha just looked it up, the hudson s 75 degrees, so why am i getting into a 45-degree ice path? carley: it s supposed to be good for your i muscles. rick: a whole lot of time. less talking, more water. carley: we re going to see how long usually people can stay in between 2-5 minutes.
national park and the fire has been moving east and closer to the valley since it entered the national park a week ago and we have moister air expected today slowing plains down with that and crews, also are working containment lines with a lot of work ahead them before they get ahead of this. heather: thank you. gregg: u.n. inspectors are trying to analyze samples from syria. we will talk to a former chief u.n. inspector coming up next. [ all ] who s new in the fridge! i help support bones. [ ding! ] .the immune system. [ ding! ] .heart health. [ di muscles. [ din] that can only be ensure complete! [ female announcer ] the four-in-one nutrition of ensure complete. a simple choice to help u eat right. [ major nutrition ] nutrition in charge.