don mann, a retired navy seal team 6 member talked about the stakes here and how difficult, how complicated of an operation it is. >> i've done cave diving, and i'm a rescue diver, and i've never experienced anything as arduous as what these young boils are experiencing. what you feel is a feeling of entrapment. and when you can't see a way out and when you don't see light in a crack in the rock or something you get a feeling of panic. they have a great team rescuing them but they have a lot going against them. they have time going against them, oxygen, food, and water levels rising. ed: the other thing you said though is despite all those factors against them that, from the video we've seen, these boys look incredibly optimistic, hopeful, happy. you think about a 12-, 14 14-year-old boy anywhere in the world and, you know, their mind is traveling around and they're distracted and here they're in a desperate situation away from their parents and yet they seem