Self propelled 0-6-0+0-6-0 steam rotary snow blower Xrot d # 9213 of the RhB, built in 1910 by SLM Winterthur for the then independent Bernina Railway, is on a staff training run on the Alp da buond, between Bernina Lagalb and Ospizio Bernina. Shoving is dual power locomotive Gem 4/4 # 802. In the moment, the rotary snow blower is undergoing a revision in Pontresina depot.
