Very nice!!! thank you for uploading!!! Made me think about my vacation. I only think you had a little bad luck with those clouds. Without them you can see the landscape much better. Guess I had much more luck because the day that I went there, there weren't so many clouds. If you look on my channel you can see a video I made when I was there.
I'm sure he did use a tripod. These narrow-gauge rail lines tend to be uneven, even in Switzerland and the rack-and-pinion gear generates a lot of rattle and bang, so there's going to be some shake up from the train to the camera, tripod or no. As to what's up there, it's a mountain station for skiers in winter, hikers and climbers in summer.
Hola,enviadme vuestros ferrocarriles,videos como este,me ayudan a componer música,gracias un saludo desde Calafell-Catalogne-España,Victor Garcia-Acin Compositor