Certainly the Cadre in Norwayicon do all those things including Skiing, which we in PARA Reg did for a while to supplement the Northern flanks under 16 PARA Brigade during the days of the Cold War.
Thank God we finally gave that one up and left it to the Royals. If God meant us to be pulled along by a tracked vehicle on skis for miles freezing our "preverbials off" he wouild have made our feet paddles