Mammutのインスタグラム(mammut_swiss1862) - 11月30日 00時00分

Welcome @juliensd_ to our French athlete team! Here you see him doing one of his favourite activities - highlining! Here specifically on a 480-meter highline between the Aiguilles d'Arves - making him the world's first person walking such a long highline in this altitude.
Great to have you in the team, Julien Roux!

Picture: @esprits_outdoor

#mammut_swiss1862

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