Climbing 'Věčná šifra' (Eternal Cipher), graded 4+, in the Artemis Fowl climbing area is a rewarding experience. The route starts with a series of relatively easy holds, requiring a bit of stemming to maintain balance. The rock is generally solid, but climbers should be mindful of the occasional loose pebble. The crux move comes about halfway up, involving a small, crimpy hold and a long reach to a slightly sloping ledge. Precise footwork is essential here to avoid peeling off. After the crux, the route eases up again, leading to a straightforward top-out with a satisfying view of the surrounding landscape. While the grade might seem approachable, 'Věčná šifra' demands careful planning and good technique to conquer successfully. It's a classic climb that offers a taste of the challenges and beauty found in the Artemis Fowl area.