6 years after he first began piecing together the big project on the Traumland block at the Sustenpass, Martin Keller has finally made the first ascent of Ikarus/Daedalus. It's been an epic story of ups and downs, which is most excellently described in his blog, Swizzy bouldering.Martin Keller on Ikarus/DaedalusBjörn Pohl – UKC, Oct 2010© Angela WagnerAbout the difficulty of the whole thing, Martin says „…it can be put it in pieces and compared to others: IKARUS is arround a 7C+ linking into a hard 8A – that's about the same numbers as the „neverendingstory“ in avers [Magic wood] – just the other way round and may even more physical. The next 5 moves to gain the easy topout-part are „just“ around 6C/7A and from the bottom one could think that this ads „arithmetically“ nothing to the „NUMBER“, but for me it was a BIG diffrence. Up to IKARUS I climbed super safe and controlled. The next 4 „easy“ moves I was totally out of controll and my „flight“ up DEADALUS nearly „crashed“.So can it be the SAME grade?!Martin Keller on Ikarus/DaedalusBjörn Pohl – UKC, Oct 2010© Angela WagnerDifficulty-wise it was something totally different but as grades have „depth“ its maybe the same grade. But where is the line between the grades? And if a grading-scale can not tell me such an obvious difference in difficulty, then I just dont need such a „tight“ grading-system! It would be enough to state that DEADALUS is a hard 8th grade boulder. Diesen Artikel inkl. Bilder auf UKClimbing.com anschauen


![[VIDEO] Irmgard Braun: Record Breaking Rock Climber Who Gets Stronger Every Year Irmgard Braun: Record Breaking Rock Climber Who Gets Stronger Every Year (c) Hannah Morris Bouldering](https://www.climbing.de/wp-content/uploads/2025/11/youtube_MpAJEENfEjg-218x150.jpg)

![[VIDEO] The Challenge – Steve McClure The Challenge - Steve McClure (c) Petzl Sport](https://www.climbing.de/wp-content/uploads/2025/11/youtube_mfK9ynVsDvI-218x150.jpg)
![[VIDEO] Silence 9c/5.15d – The journey begins for Will Bosi Silence 9c/5.15d - The journey begins for Will Bosi (c) William Bosi](https://www.climbing.de/wp-content/uploads/2025/11/youtube_ujb7YRfE-7k-218x150.jpg)
![[VIDEO] Yosemite Crack Testpiece: Connor Herson on Magic Line Yosemite Crack Testpiece: Connor Herson on Magic Line (c) Fusis Films](https://www.climbing.de/wp-content/uploads/2025/10/youtube_h4GEt5iSZpA-218x150.jpg)
![[VIDEO] Hardest Trad Flash Ever | Adam Ondra | Lexicon E11 Hardest Trad Flash Ever | Adam Ondra | Lexicon E11 (c) Mammut](https://www.climbing.de/wp-content/uploads/2025/06/youtube_SAUyrDLG5xM-218x150.jpg)

![[VIDEO] Dave Graham in "Te Cuelgas Guey" (8B)](https://www.climbing.de/wp-content/uploads/2014/12/vimeo_93444634-150x150.jpg)











