Climbing "Štětináč houštinatý" (grade 8+) in the "Tunel" sector is a serious undertaking. This route is known for its demanding crux, often involving powerful crimps and tricky footwork. The rock in "Tunel" is generally sharp and requires good skin. Successfully sending "Štětináč houštinatý" demands not only physical strength and technique, but also mental fortitude. It's a climb that tests your limits and provides a rewarding sense of accomplishment upon completion. Many climbers describe it as a memorable battle against gravity and a truly classic route in the area.