In February 2013 the Italian climbers Lorenzo Lanfranchi, Mirko Masè, Simone Pedeferri, Mattia Tisi and Andrea Zaffaroni made the first ascent of Perdidos en el Mundo (870m, 23 pitches, 7b+,...
23 pitches on the north face of Cerro Walwalun in Cochamó Valley, Chile, opened from February 2 to 6, 2013, by Lorenzo Lanfranchi, Mirko Masè, Simone Pedeferri, Mattia Tisi, and...