Climbing 'Supernova' at Bürgelstein is an unforgettable experience. This grade 9 (referring to the UIAA scale, approximately 5.13d or 8b in other grading systems) route demands a combination of power, technique, and mental fortitude. The Bürgelstein crag itself is known for its steep, powerful lines, and Supernova is no exception. Expect sustained sequences of crimps, pockets, and powerful underclings that relentlessly test your grip strength and body tension. The crux often involves a delicate and exposed traverse, requiring precise footwork and unwavering commitment. Successful ascent of Supernova is a testament to a climber's dedication and skill, earning them a well-deserved sense of accomplishment. Be prepared for a physical and mental battle, and remember to enjoy the beautiful surroundings of the Bürgelstein while you are giving it your all.