And another thing or two... EFKM is 6643N, don`t think it has Customs and no lighting.
A couple of old tennis rackets will make snowshoes, ; you can make up your own survival kit with tea, coffee, Mars bars, readymix soups, take a couple of small saucepans to boil snow in --- don`t touch it if it`s yellow!! and a couple of flasks.Good sunglasses,and a good cream as windchill will dry you out. As F3G said it can be very harsh,and if the wx deteriorates,ie snow , then whiteout is a real danger... Hope you have a good `un...