Line-up of three generations of snow blowers for the Bernina line of the Rhaetian Railway in Pontresina, from left "Zaugg" snow blower Xrot mt # 95404 from 2011, Xrot mt # 9217 from Beilhack/Germany 1981 and steam rotary Xrot d # 9213 from SLM WInterthur 1910 (delivered as R # 1051 for the Bernina Railway)