'Na hraně,' graded 7b (VIIb Czech), is a classic and highly sought-after route located on the Kapsa rock formation in the stunning Adršpach-Teplice Rocks of the Czech Republic. This iconic climb ascends a prominent, exposed arête, demanding precise footwork, good balance, and a strong head for heights. It's renowned for its thrilling exposure and unique sandstone climbing style, making it a memorable experience for any climber.