Climbing "Graue Maus - Rote Wand" (grade 7-) is a memorable experience in the Austrian Alps. The route, named "Gray Mouse - Red Wall," offers a challenging yet rewarding climb on solid limestone. Expect technical face climbing with delicate footwork and demanding sequences. The crux often involves a crimpy traverse or a powerful pull through an overhang. While not excessively long, the sustained difficulty requires good endurance and mental fortitude. The red rock of the Rote Wand provides a stunning backdrop, making the effort worthwhile. Be sure to bring a standard rack of cams and quickdraws, and consider a 60-meter rope for comfortable rappels. Before attempting, check local conditions as the route can be affected by weather and seasonal changes. Successfully sending "Graue Maus" is a badge of honor for any climber.