One of the six modern (built 1988) Bodensee Toggenburg Bahn Re 4/4 locos No 94 'Wattwil' arrives at Roggwil-Berg with the 16.18 Arth Goldau to Romanshorn train. For a recent photo of this loco see
http://www.railpictures.net/photohistory.php?id=462636 by Georg Trueb.