every type. Cableways are one of the most energy-efficient mountain railways: two cars on rails are connected via a cable and keep each other in balance. In order to get them going, all that is needed is [...] balance. Water was originally used for this purpose. With the water ballast railways, the descending car took up water and the ascending one let water out. However, because water ballasts were expensive to [...] therefore hardly visible. All the more impressive is the view through the glass roof of the panorama cars: At first, only the peaks of the Eiger, Mönch and Jungfrau are visible, but the peaks "grow" with