Climbing "Sen o kolmici" (Dream of a Perpendicular, grade 4) in the "U tabule" sector is a delightful introduction to the world of Czech sandstone climbing. While rated a 4, it offers a solid and engaging experience. The rock is generally well-featured, providing ample opportunities for good handholds and secure footholds. The climbing is mostly vertical, with perhaps a slightly overhanging bulge or two to add a bit of spice. Expect to find good protection placements, allowing you to focus on the movement and enjoy the exposure. This climb is perfect for beginners looking to build confidence and experienced climbers seeking a relaxing warm-up or a picturesque climb with historical significance.