Rotary steam snow blower brake testrun of R # 12 of the Dampfbahn Furka Bergstrecke (former Xrot d # 9212 of the Rhaetian Railway, built 1913), shoved by cogwheel steamlocomotive HG 4/4 # 704, on the adhesion section in the gorge of the Furkareuss behind Realp. On the left is the entrance signal of Realp, a Hippsche Wendescheibe, the lantern is removed in wintertime, when the line is not operated.
