I guess I missed that part. I figured since they had a fire for a week they must not have had issues with the cold, but probably they did. Especially when they started moving. But it sounded to my reading that he was bad and getting worse and the other guy stuck around til he died. Was he hypothermic beyond the ability to warm him without medical care? I realize we're guessing based on very little evidence and filling the blanks with our imagination. Without sounding morbid, I would like to know some details, for the reasons already mentioned. It's terrible that someone lost their life, but worse still if nothing is learned from it.

Shades of that father and his two boys that died a ways back from hypothermia. That one still bothers me to this day.
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“I'd rather have questions that cannot be answered than answers that can't be questioned.” —Richard Feynman