A number of high, major summits were reached at a still later date, including the Aiguille Blanche de Peuterey (1885). Many technically challenging peaks, especially in the Dolomites, defeated climbers into the 20th century, with Campanile Basso (1899), (1902), Torre Venezia (1909), Torre Trieste (1910) and Aiguille Dibona (1913) perhaps being the last big prizes.