Highway Vanishes Under Landslide Hope, British Columbia — November 15, 2021 Motorists trapped in a traffic jam on Highway 1 watched in horror as a mountainside collapsed in front of them, sending a massive wave of mud, rock, and trees crashing down, completely burying the road. The terrifying event, triggered by historic rainfall from an atmospheric river event, was captured on a dramatic dashcam video. The footage, filmed from inside a vehicle at a standstill, begins with a view of the rain-soa