depends on so many different things. are they just cold or are they cold and wet? what kind of physical condition are they in? are they dehydrated? there's so many different variables in there. it's certainly a good sign that suzanne had enough presence of mind and was able to type that out and think it through. when you really develop hypothermia, you're not able to do those things. so it's certainly a good sign that she had the ability to write all that out. >> one other thing i noticed in that message as well was that they do have a tent. she e-mailed probably -- or text messaged probably for identification purposes yellow tent. but having some kind of shelter has to make a difference in a circumstance like this. >> oh, absolutely. anything you can do, any layers of clothing, extra sleeping bags, a ten to the to break the wind, any of that can be really important. >> okay. elizabeth cohen, stand by if you will, again, connie yang and suzanne turell are stranded in the rocky mountains right now.