Guillaume Pierret is a French-born ski mountaineer and mountain guide whose bold style and technical mastery have earned him recognition on some of the world’s most demanding peaks. Splitting his time between guiding and pursuing personal projects, he has developed a reputation for precision and creativity on steep, committing terrain. In 2025, Pierret joined Christina “Lusti” Lustenberger on the historic first ski descent of Mount Robson’s south face—an achievement that cemented his place among the leading voices of modern ski mountaineering.
Join Christina “Lusti” Lustenberger and Guillaume Pierret for an exclusive conversation following the film. Fresh off their groundbreaking first ski descent of Mount Robson, they’ll share behind-the-scenes stories from the climb, the descent, and the years of preparation it took to achieve what many thought impossible. The Q&A will also explore the history of Robson’s legendary south face, the fine line between risk and reward in ski mountaineering, and what it means to stand at the forefront of mountain adventure. Audience members will have the chance to ask their own questions and hear directly from the team who made history.
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