Climbing "Hřebíčky" (grade 5+) in Truhlička is a classic experience for climbers visiting the Prachov Rocks. This route, whose name translates to "Little Nails," likely refers to the small, crimpy holds that characterize its challenging moves. Expect delicate footwork, precise hand placements, and a good head for heights. The 5+ grade suggests it's suitable for intermediate climbers comfortable with committing to face climbs. Truhlička itself offers stunning views and a unique atmosphere, making this climb a memorable adventure.