Corno Stella Dièdre Rouge, Symon Welfringer, Xavier Cailhol
Related news: Corno Stella Dièdre Rouge first free winter ascent by Symon Welfringer and Xavier Cailhol
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Dièdre Rouge Corno Stella: Symon Welfringer in the gully at the start of the route
© Xavier Cailhol