Rotary snowplow RhB Xrotd 9213 working on the Bernina Line at Lago Bianco, Switzerland. The two red multiple units in front are pulling a special car that scrapes snow off the snow walls to enlarge side clearance. This picture was taken during a special event for photographers, but operations like this were a common sight as late as the 1960s. Today, the Xrotd is rarely used, only when there is a real lot of snow to clear, and it's kept in running condition mainly for the pleasure of railfans.
<a href="//commons.wikimedia.org/wiki/User:Kabelleger" title="User:Kabelleger">Kabelleger</a> / David Gubler (<a rel="nofollow" class="external free" href="http://www.bahnbilder.ch">http://www.bahnbilder.ch</a>)
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>: <a rel="nofollow" class="external free" href="http://bahnbilder.ch/picture/5887">http://bahnbilder.ch/picture/5887</a>