Avalanche: Making a Deadly Snowstorm

시즌 1, 에피소드 1: Avalanches kill hundreds of people every year. But we know surprisingly little about them, including why they happen or how they can produce destructive forces so powerful that they can flatten entire villages. In this natural history documentary, a team of scientists led by Prof Danielle George, create a massive avalanche in the Canadian Rockies to try and unlock their mysteries.