Climbing "Levá spára" (grade 5+) in Půlnočník is a classic experience in Czech sandstone climbing. The route, whose name translates to "Left Crack," follows a prominent crack system up the face of the tower. The climbing is typically characterized by solid, but sometimes polished, holds within the crack itself. Protection is often found in the form of slings and knots placed in the natural constrictions of the sandstone. The style of climbing requires good crack technique, stemming, and chimneying skills. It's a demanding route for the grade, requiring careful footwork and efficient use of the available holds. The exposure increases as you climb higher, adding to the overall sense of adventure. Reaching the summit offers rewarding views of the surrounding landscape, making the effort well worthwhile. Be prepared for a physically and mentally challenging climb that will test your abilities and leave you with a sense of accomplishment.