Some Native people suggest that one should test how cold the hands are by touching the thumb to the little finger of the same hand. As soon as you cannot carry out this exercise you are reaching a dangerous state of incapacity and you should immediately take steps to warm up.
Mors KochanskiThe more you know, the less you have to carry. The less you know, the more you have to carry.
Mors KochanskiYour clothing is the most important survival tool you have. Dress properly and any emergency you may have to endure becomes more manageable.
Mors Kochanski