Snow clearance demonstration on the Bernina Pass in the watershed area between Bernina Lagalb and Ospizio Bernina. The two railcars ABe 4/4 # 47 and # 46 pull the snow scraper Xk # 9132, which pulls the snow onto the track from both sides up to a width of 6 meters so that it can be thrown away by the following steam snow blower X rot d # 9213, pushed by locomotive Ge 4/4 # 182.