Climbing 'Sosáky na baterky' (Grade 6) in Rybníček is a quintessential Czech sandstone experience. This route, playfully named 'Suckers on Batteries,' delivers sustained technical climbing that demands both precision and endurance. Located in the picturesque Rybníček area, known for its unique rock formations, 'Sosáky' is a popular test piece for climbers operating at this grade. The climb involves delicate friction, navigating subtle cracks, and often requires careful footwork on the sometimes unforgiving sandstone. Protection can be sparse, relying on traditional methods, which adds a mental challenge to the physical exertion. Reaching the summit offers not only the satisfaction of completing a demanding Grade 6 but also panoramic views over the surrounding landscape, making 'Sosáky na baterky' a truly memorable Rybníček classic.