However, because water ballasts were expensive to maintain, most were shut down or used electricity. Eiger, Mönch and Jungfrau emerge The founders of the funicular, inaugurated in 1908, to the Harder Observatory [...] 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 each of the 755 metres that are passed