On 10/03/2024 the 20-year-old Italian climber Iris Bielli repeated 'Prinzip Hoffnung', the famous trad climb on the Bürser Platte, Austria, freed in 2009 by Beat Kammerlander.
Britain’s Madeleine Cope has repeated Prinzip Hoffnung at Bürs. First ascended by Beat Kammerlander in 2009, this is hailed as one of the hardest trad climbs in Austria.