Climbing 'Vnitřní hrana' (Internal Edge), a charming Grade 4 route on 'Zuby i', offers a delightful experience for both novice and experienced climbers. True to its name, the route ascends a distinct edge, providing exposed yet secure climbing with generally good holds. The rock quality is excellent, allowing for confident movement. This climb is celebrated for its enjoyable and sustained nature, offering fantastic panoramic views of the surrounding landscape as you ascend. It's an excellent choice for those looking to build confidence on exposed terrain or simply to enjoy a classic, scenic ascent without extreme technical demands. It promises a rewarding and memorable climbing experience for anyone comfortable with the grade.