Climbing "Anna-Lena" (grade 6) on Treffauer is a memorable experience. This route, while not the hardest on the mountain, demands respect and solid climbing skills. The approach can be challenging, requiring careful footwork and navigation over exposed terrain. The climbing itself is characterized by steep sections with good holds interspersed with more delicate traverses. Finding the right sequence on the crux moves is essential for success. The views from the route are spectacular, offering a panorama of the surrounding Wilder Kaiser range. Proper gear, careful planning, and a reliable partner are essential for a safe and enjoyable ascent of "Anna-Lena". It's a climb that rewards effort with a sense of accomplishment and stunning Alpine scenery.