Climbing "Modrý korzár" (Blue Corsair) in the "Domino" rock formation offers a pleasant and accessible experience for climbers of grade 4. The route likely follows a relatively straightforward line with good holds and ample opportunities for protection. It's a classic climb, often considered a good introduction to multi-pitch climbing or for warming up on more challenging days. Expect engaging rock features and rewarding views from the summit of the pitch.