Tomás Mrázek, the two-time World Champion of sport climbing from the Czech Republic, has onsighted the route Patra Negra (5.14b) at Rodellar in northern Spain. The 35- to 40-meter endurance route crosses a giant cave at the limestone cliff. 

Mrázek, 23, won last year’s World Cup title and has onsighted at least two 5.14a routes and redpointed up to 5.14d.