| Mittelwallis | T4+ II |
11 Oct 10
|
Grimentz – Col des Becs de Bosson – Becs de Bosson – Cabane Becs de Bosson – Pointes de Tsavolire
| Mittelwallis | T4+ I |
3 Sep 10
|
Becs de Bosson 3149 m
| Mittelwallis | T5 I |
21 Aug 10
|
Becs de Bosson (3149m)
| Mittelwallis | T3 |
16 Jul 10
|
Nax - Roc d'Orzival - Bec de Bosson
| Mittelwallis | T4 F I |
20 Oct 08
|
Becs de Bosson 3'148m
| Mittelwallis | T4 |
10 Oct 08
|
Becs de Bosson (3149m)
| Mittelwallis | T3 |
3 Aug 03
|
Grimentz - Becs de Bosson - Barrage de Moiry