Troll Wall

The Troll Wall or Trollveggen is part of the mountain massif Trolltindene in the Romsdalen valley in Rauma Municipality in Møre og Romsdal county, Norway. It is located to the south of the towns of Åndalsnes and Molde inside the Reinheimen National Park. The Troll Wall is the tallest vertical rock face in Europe, about 1,100 metres from its base to the summit of its highest point. At its steepest, the summit ridge overhangs the base of the wall by nearly 50 metres . The Rauma River and the European Route E136 runs just to the east of the wall.
The rock is gneiss, formed into a broken rock wall of huge corners, concave roofs, and crack systems, topped with a series of spires and pinnacles on the summit rim. The rock is generally loose, and rockfall is the norm on this north-facing big wall. There was a series of large rockfalls on the wall in September 1998, radically changing the character of several climbing routes.

Wikipedia