Climbing 'O.N.' (grade 6-) on the Breitwand is a truly classic alpine experience. Located in the majestic Wilder Kaiser range, this route offers a fantastic blend of challenging yet accessible climbing. The grade of 6- (UIAA VI-) signifies a varied ascent, often encountering a mix of technical slabs, exposed traverses, and engaging cracks or chimneys characteristic of older, well-established routes. The rock quality on Breitwand is generally excellent, providing solid holds and good friction. As you ascend, the exposure builds, offering breathtaking views of the surrounding peaks and valleys. Reaching the summit after conquering 'O.N.' is incredibly rewarding, a testament to physical effort and mental focus amidst stunning natural beauty. It's a journey through climbing history that remains highly sought after by enthusiasts.