A relaxing train journey is good for both the mind and soul: Stuck indoors in Tier 4 lock down? Can't squander what little remaining cash you have in the new year sales? Fed up with virtual log fires and chaotic Russian traffic videos? Why not try train driving (or at least pretending to drive one) across the snowy wastes of Norway from the relative warmth and safety of your own couch? Any port in a storm as they say.