Two coupled electric cogwheel railcars (articulated, lowfloor) Beh 2/6 # 1 and 2 of the "Panoramique des Dômes" left the Puy de Dôme station for the run down the mountain, with Clermont-Ferrand town in the background. The line with Strub cogwheel system and 1 meter gauge is 5,3 kilometer long and opened in 2012.