Snow blower X rote # 3932 of the Gornergratbahn (GGB) in Riffelberg station, with the Matterhorn. The snow blower was built by SLM and Beilhack in 1970 and will replaced soon by a new self propelled unit from Zaugg/Eggiwil. A railway worker is shoveling snow from the roof, he is secured by a backup device from falling down.