THE EARTH'S FURIES: Avalanches social drama go inside the secret bunker

go inside the secret bunker used by government officials on September 11

But when a glitch in their DIY gear accidentally opens a portal to another dimension and his parents vanish into the multiverse

Innovative filmmaker

Yet while they fought on land

THE EARTH'S FURIES: Avalanches social drama go inside the secret bunkerPart of the Earth's Furies series: Anywhere on the planet where there is snow, no mountain is spared. Depending on the type of snow, the weather and the slope, an avalanche can reach incredible speeds: more than 300km per hour. A small avalanche can exert the same amount of pressure as a cyclone. Researchers and security experts have set up techniques to detect dangerous areas and limit their impact.