Chemin de fer du Vivarais
The Chemin de fer du Vivarais (French pronunciation: [ʃəmɛ̃ də fɛʁ dy vivaʁɛ], CFV) - often called Le Mastrou or Train de l'Ardèche - is a tourist railway in the Ardèche region of the South of France. The metre gauge line is 33 kilometres (21 mi) long.
Source: Wikipedia — Chemin de fer du Vivarais (CC BY-SA 4.0)