One year ago, on September 10, 2021, Filip Babicz set the record for climbing the North Ridge of Piz Badile in 42 minutes and 52 seconds, solo ascent. A Fastest Known Ascent for sure. The north ridge of Badile is rated D and is 750 m high. An Italian-Polish climber based in the Aosta Valley, Filip Babicz is also the author of the incredible solo ascent of the south ridge of the Aiguille Noire de Peuterey in 1h30 (!).