Climbing "Nekamarádská hrana" (Unfriendly Edge) on Dva Kamarádi (Two Friends) is a serious undertaking. This route, typically graded around 7+/8- (UIAA scale), demands solid technique, good finger strength, and a cool head. The climb follows a prominent arête, offering exposed positions and committing moves. Expect delicate footwork on small holds, powerful pulls on crimps, and thoughtful route finding. Protection might be spaced in places, requiring climbers to be comfortable running it out a little. Successfully sending "Nekamarádská hrana" is a proud achievement, marking a significant step forward for any climber pushing their limits.