Alpine Ski warfare Ski warfare http://en.wikipedia.org/wiki/Ski_warfare English Alpine http://en.wikipedia.org/wiki/Ski_warfare English http://en.wikipedia.org/wiki/Ski_warfare Norwegian Ski Infantry http://en.wikipedia.org/wiki/Ski_warfare http://en.wikipedia.org/wiki/Ski_warfare Alpine http://en.wikipedia.org/wiki/Ski_warfare English Finnish Army actual military engagements involving skiing http://en.wikipedia.org/wiki/Ski_warfare Ski warfare http://en.wikipedia.org/wiki/Ski_warfare ski troopers