Via Bonatti, Matterhorn
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Patrick Aufdenblatten and Michi Lerjen-Demjen climbing the Via Bonatti up the North Face of the Matterhorn on 27/09/2011
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28/09/2011 - Alpinism
Matterhorn, via Bonatti in 7 hours 14 minutes by Aufdenblatten and Lerjen-Demjen On 27/09/2011 the Swiss alpinists Patrick Aufdenblatten and Michael Lerjen-Demjen climbed the North Face of the Matterhorn via the Bonatti Diretissima (ED+ 1200m) in 7 hours 14 minutes.