110.022 returned west with IR2220, the 10:55 from Luzern to Interlaken, photographed approaching Brienzwiler at lunchtime on 6 October 2012.
Technically, class 110s are motor luggage vans rather than locomotives and date back to the electrification of the BrĂ¼nig line in the early 1940s. They were originally rack equipped but were rebuilt as conventional Bo-Bos around 20 years ago.