Alps, Wallis, 2009
Alphubel 4206m Hörnli-ridge Matterhorn 4478m Roccia Nera 4075m Breithorncrossing E-W 4164m Pollux 4092m with Rogier Wassenberg and Paul Klok
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Hörnli hütte 3260m.and our route: the Hörnli ridge ( Matterhorn 4478m. Wallis 2009, Switzerland )
