Stefan Scarperi from the South Tyrol, Italy, has repeated Bügeleisen sit, the 8C boulder problem in Maltatal, Austria, established in 2014 by Nalle Hukkataival.
On 2 November 2018 Stefan Scarperi repeated Action Directe 9a in Frankenjura. He is the third Italian to repeat the legendary route established by Wolfgang Güllich in 1991 after Gabriele...