Grimming
The Grimming is an isolated peak in the Dachstein Mountains of Austria and one of the few ultra-prominent mountains of the Alps.
Image:Irdning12 2007 08 114.jpg|thumb|left|The Grimming seen from Irdning
Geography
Location
The Grimming rises between the Enns valley and Salzkammergut, east of the Dachstein massif, being separated from its eastern rim by the Salza Gorge.Geology
Although it is topographically separate from the Dachstein, the Grimming is mainly made of Dachstein limestone.Southwest of the main summit is the Grimmingtor, a roughly 50-metre-high and 15-metre-wide recess in the rock face, capped by a 10-metre-thick rock overhang. To the east it is bounded by a large rib of rock, which is why, in certain light conditions, it has the appearance of a gate. According to legend, rich treasures have been hidden behind this "gate".