Ge 4/4 II 612 and 611 (the 611 in publicity look for the railway staff education company "LOGIN") are pulling the RegioExpres 1128 from St.Moritz to Chur.
The Regional Express 1041 of the Rhätische Bahn (RhB) from Landquart to Davos Platz on the grade of the Wolfgang Pass less than a mile before reaching the summit.