Back of seveso
Warm up
Boulder, 3 on
Back of seveso,
Sion, Switzerland
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Warm up, 3
Added by Nils Favre
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First Ascents
No official first ascent data.
Ascents from public tick lists
Kevin Pollinger
2026-07-05
Red point
4+
Hard
Elliott Connor
2023-08-23
Flash
Yanis André
2023-08-20
Flash
Public to-do list entries
Otto Duensing
