How to survive in extreme cold with a polar survival kit?
https://www.youtube.com/watch?v=WhKzLalYzUg Understanding the dangers of extreme cold Definition of extreme cold To begin, let's be precise in our terminology. What do we mean by "extreme cold"? Technically, we can speak of extreme cold when the temperature drops below -40°C, although, in reality, the danger can manifest itself well before, particularly if wind and humidity get involved. Physiological risks linked to cold Extreme cold can have many harmful consequences on our body. Here are a few : Hypothermia : Hypothermia occurs when the body is no longer able to produce enough heat to compensate for what is lost. It is a…