Lightoil fired steamlocomotive G 3/4 ## 11 "Heidi" of the Rhaetian Railway is on a transfer run from Landquart over the Albula line to Samedan, with cars L # 6603, baggage F # 4, third class C # 32 of the former Landquart-Davos Bahn and third class C # 66. The train is crossing the 74 meter long Rugnux viaduct. On the right, you can see the track with the portal of the Fuegna tunnel, where the train run 3 1/4 minutes before. Now the train had gained hight by running through the 662 meter long Rugnux spiral tunnel.