Climbing 'Úplněk' (Full Moon), a classic grade 6 route in the enigmatic Kosmos area, is an experience steeped in tradition. The name itself suggests a nocturnal ascent, and indeed, under the glow of the full moon, the sandstone towers of Kosmos take on an ethereal quality. Grade 6 in the Czech system signifies a route that, while not extreme, demands precise technique, excellent balance, and a deep understanding of traditional sandstone climbing, where natural features often dictate protection placements. Each move feels like a dance on the rock, a delicate negotiation with friction and small holds. Reaching the summit under a canopy of stars, with the world silent below, is not just a physical triumph but a profound connection to the raw beauty of the rock and the timeless spirit of climbing.