Climbing 'Bijáček' (grade 4+) in the 'Průchod' area is a classic Czech climbing experience. 'Průchod' itself is known for its rugged beauty and traditional sandstone climbing. 'Bijáček', while not the most challenging route, demands solid technique and a good head for heights. Expect exposed moves, potentially run-out sections typical for Czech sandstone, and a thrilling summit finish. A good understanding of crack climbing techniques, especially hand jams and laybacks, will be beneficial. The route is generally well-protected, but placing your own protection is often necessary and adds to the adventure. Before climbing, always check the condition of the fixed protection. The views from the top are rewarding, offering a stunning panorama of the surrounding landscape. Remember to bring proper gear, including a helmet, and to climb responsibly, respecting the fragile sandstone environment.