... https://www.youtube.com/watch?v=ZPjkH_v0eas

In northern Finland, temperatures regularly drop below -20 degrees Celsius, which makes it the ideal place to train military personnel from Allied countries on how to survive in the cold. In Lapland, northern Finland, where temperatures regularly drop below -20 degrees Celsius, Finnish instructors from the Finnish Defense Forces’ Jaeger Brigade run different courses for military personnel from various NATO countries. In this iteration, course participants came from France, the United Kingdom, the United States as well as Finland. The course focuses on subjects such as using layered clothing, protecting against and treatment of injuries related to frostbite, sustaining performance capability, making fires, developing cross-country skiing skills and rescuing from the ice. Footage includes various shots of course participants from Finland, France, the UK and the US receiving instruction in fire lighting, skiing and ice rescue. ... https://www.youtube.com/watch?v=d2yrYI7NNjU