SNCF X 2836 crosses the famous Viaduc de Cize-Bolozon over the river Ain as train 8651/0 from St-Claude to Bourg-en-Bresse. Click below on the photo-album: Spectacular Viaducts of France: Cize-Bolozon by Jean-Marc Frybourg to see more interesting photos about this subject and what is changed here in the past forty years.