Information only available in German
The crystal cleft at Gerstenegg displays the fascinating world of crystals in their natural form. The cavern is situatet about 1.5 kilometers inside the Grimsel Massif. It was discovered in 1974 during construction work for a hydropower station and now constitutes one of the main attractions on the guided tour of the power station.
The Eiger north face - with nearly 1650 meters - is one of the greatest north faces in the Alps. To this day it has no lost any of its mystique as "the wall of walls" for mountaineers.