The Rhätische Bahn (RhB), or Viafier Retica in the Romansh language, is the largest private metre gauge railway in Switzerland operating over 384 kilometres (238.6 miles) of track with headquarters in Chur (pronounced Koor). This train at Samedan is shown departing south towards Pontresina and may travel as far as Tirano in Italy which lies at the southernmost end of the RhB's trackage.