Michi Portmann
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Michi Portmann is noted in the context of the recent news surrounding the tragic death of snowboarder Ueli Kestenholz, as he confirmed Kestenholz's passing to the media.
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Recent news mentions
Michi Portmann is mentioned in relation to Ueli Kestenholz's death.
Der Snowboard-Pionier Ueli Kestenholz kommt bei einem Lawinenunglück ums LebenNeue Zürcher Zeitung·
Switzerland· 2026-01-13
Switzerland· 2026-01-13
