"Extremely cold temperatures" Temp below -10C is NOT extremely low. To be a player in Northen Europa, Most parts of Russia and Northen Part of North America you have to shoot for a validation of at least -25C.

"Extremely cold temperatures" Temp below -10C is NOT extremely low. To be a player in Northen Europa, Most parts of Russia and Northen Part of North America you have to shoot for a validation of at least -25C.