Erlspitze Group

The Erlspitze Group, also called the Seefeld Group, is the southwesternmost side range of the Austrian part of the Karwendel mountains in the Alps. It forms a horseshoe-shaped highland around the valley of Eppzirler Tal and is joined in the south to the Nordkette by the Erl Saddle near Solsteinhaus. It is bounded in the west by the Seefeld Basin, in the east by the valleys of the Gleirschtal and the Großes Kristental; its forested northern foothills reach as far as Scharnitz.

Unlike the four main ranges of the Karwendel, the Erlspitze Group is made of Main Dolomite. Typical of this rock are bizarre weathering forms, like towers, pinnacles and sharply formed arêtes as well as rock arches and caves as a consequence of the rapid erosion of individual rock strata.

Source: Wikipedia