The Intercity train from Clermont-Ferrand to Béziers runs the Alagnon valley, seen here exiting the tunnel of Vauclair.
The Intercity train from Béziers to Clermont-Ferrand runs the "ligne des Causses" and crosses the "Vézouillac" viaduct.
The Intercity train from Béziers to Clermont-Ferrand runs the "ligne des Causses".