On 6 July 1914 the last section of the line to Vers l'Eglise and Les Diablerets was completed and the following day Berne issued a permit to operate the entire line between Aigle and Les Diablerets.
The Sex Rouge (also spelled Scex Rouge) is a mountain situated in the Diablerets massif of the Bernese Alps, overlooking Les Diablerets in the canton of Vaud.