Climbing "Oh Mutz" (6+) on the Arnstein Hauptwand is a truly memorable experience. This route, often described as a classic of the area, offers sustained and engaging climbing on generally solid limestone. While the grade might suggest accessibility, "Oh Mutz" demands a good level of technical proficiency and stamina. The crux is typically found in the middle sections, requiring precise footwork and powerful pulls on small holds. Exposure increases steadily as you ascend, rewarding climbers with stunning views of the surrounding landscape. Protection is generally good, but be prepared for the occasional runout. Overall, "Oh Mutz" is a rewarding and challenging climb that embodies the spirit of Arnstein Hauptwand.