2 Stroke Cold Smoke 5: Diamonds in the Ruff

Diving below the surface of mainstream snowmobile riding with some of the most daring athletes in the sport, this exciting collection of clips offers a look at what's really going down on the ice. Footage shot with a combination of 16mm film and digital technology mounted in a first-person point of view captures action-packed freestyle contests, stunning natural cliff drops and never-before-seen stunt footage.