show the chances of finding food. he could have got some sleep if he had warmer clothes and not depended on the fire at night.
it shows how important it is for any one going out to have the right clothes to stay warm when out all day.
his coat and hood was no where warm enough.
i do not ever cover my nose and mouth like he did, i depend on a hood that is warm enough when drawn to a small opening in the very cold. i do not wear a hat with a hood.
i would trade his long mitts in for coat sleeves long enough to cover my hands so 