The great enchainment carried out by Italian alpinist Marco Anghileri on 25 June 2013. 5 routes first climbed by Walter Bonatti: on Bastionata del Resegone, Medale, Torre Costanza, Ago Teresita, Magnaghi. All repeated in a single day. Anghileri travelled by bike or on foot, but above all he climbed. His story of this great day of climbing.