Climbing 'Jasanová' (meaning 'Ash Tree') in the 'Pevnost' (Fortress) crag is a pleasant experience for climbers in the grade 4 range. While not overly challenging, it provides a good introduction to the rock type and style found at Pevnost. Expect typically solid holds and relatively straightforward movement, making it an ideal climb for warming up or building confidence. The views from the upper sections, while not panoramic, offer a nice perspective of the surrounding forest. Be mindful of the potential for polished rock, especially on popular routes like this one, and double-check your placements. Overall, 'Jasanová' is a rewarding and enjoyable climb that perfectly embodies the accessible and beginner-friendly nature of some routes within Pevnost.