Avalanche, Window Washers

The star of an extreme ski video goes one-on-one with an avalanche and loses. Then, 400-foot flames erupt when chemical tanks ignite, and gale-force winds cause two window washers to slam into the side of a skyscraper. Finally, a famous daredevil motorcyclist makes a fateful miscalculation, and a spray of water suddenly brings down a century-old building.