If brooks and rivers run only sluggishly above ground, hydropower is nearly impossible to harness. That is why the inhabitants of the valley of Le Locle began to use subterranean streams. This is how the cave mills of "Col-des-Roches" arose.
The Furka mountain route was supposed to be shut down. Since the opening of the Furka base tunnel in the year 1982 it is actually no longer required. The train route, which is a sight worth seeing, was preserved thanks to a private initiative.
The Swiss Chocolate Train is a joint venture of GoldenPass Services and Cailler-Nestlé. Ride in first-class comfort in a "Belle Epoque" Pullman car, vintage 1915 and/or the modern panorama car affording stunning views of the vineyards surrounding Montreux and medieval Gruyères.