awareness. by the time they would have realized they were in deep trouble, they had no time left to do anything about it. >> tom foreman breaking down some of the possibilities of what may have happened. we do know they have the data recorder as soon as they get the information from that down loaded, maybe a week we'll know a lot more. >> the cockpit voice recorder does give you two hours in terms of audio sounds in that cockpit. so if there was something that went wrong that the pilots discussed, we would get more information from that. obviously, the search and rescue teams are working very conscientiously to rescue to take those bodies away. we're joined live now with more. so we've got issues with weather in terms of fog and snow in terms of freezing rain. you've also got the rugged terrain on that problem and problems with footing, as well.