Zwieback Boulder, 6C
Morpho
Added by Calanca Team Calanca team
Grade opinions
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First Ascents
No official first ascent data.

Ascents from public tick lists

Yves Baechler
Yves Baechler
2026-04-12
Red point
Hard...
Yoann Baechler
Yoann Baechler
2024-07-20
Red point
7A
Hard, hard, hard...
Franz Schmidtlein
Franz Schmidtlein
2021-09-01
Flash
Hans Harbo Poulsen
2014-07-31
Red point

Public to-do list entries

Urca Sgolato
Karin Krawczyk
Paolo T