The TPC railcar BDe 4/4 401 and driving trailer (cab car) Bt 434 seen between Verchiez and Aigle-Dépôt ASD

You can see the train three times in this panoramic image, but the highest level of the line can be seen in the top-left corner as well. Verchiez has a more than 180 degrees turn to let the trains climb along the side-valley walls twice.