no TopFlix. Human multitool: French Mathis Dumas belongs to a new generation of alpine all-rounders. Out braving the elements on skis, on rope or with ice axes, his work has just begun: Being a professional outdoor photographer, the athlete and mountain guide has chosen a profession which demands high athletic, social and creative skills all at the same time. Usually his photo motif takes center stage – until now. We follow Mathis to his dream shot – the first attempt of an exposed highline in the heart of the Mont Blanc massif.