Christina Lustenberger: Pioneering Exploratory Ski Alpinism

In February 2025, Christina Lustenberger, a prominent figure in ski alpinism, achieved a significant milestone by descending an uncharted route on Canada’s Mount Robson, the tallest peak in the Canadian Rockies at 12,970 feet. Accompanied by her partner, Guillaume “Gee” Pierrel, Lustenberger navigated the perilous Great Couloir, a steep snow gully that had never been skied before. The descent, which spanned 3,000 meters (9,843 feet), was the culmination of two days of challenging climbing and adverse weather conditions. Lustenberger described the mental preparation involved in such a risky endeavor, emphasizing the importance of logistics and technical gear in navigating untested terrain.

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At 41, Lustenberger has transitioned from competitive skiing to what she terms “exploratory ski alpinism,” focusing on new ski lines in remote locations worldwide, including Pakistan and New Zealand. Recently, she has turned her attention back to Canada, where she finds a rich wilderness comparable to the Himalayas. “Being able to explore in your backyard is very interesting,” she stated, highlighting her connection to the Canadian landscape. Earlier in 2025, Lustenberger, along with Brette Harrington and Pierrel, tackled a previously unattempted route on Mount Deltaform, facing challenges such as unpredictable weather and glacial hazards.

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Lustenberger's expeditions are marked by significant risks, including the potential for failure. During their first attempt on Mount Robson, inclement weather forced the team to abandon their ascent just before reaching the summit. The harsh conditions included temperatures plummeting to minus 17 degrees Celsius (1.4 degrees Fahrenheit), which Lustenberger described as intensifying the challenges of high-altitude climbing. “Everything just feels hard,” she remarked, reflecting on the physical and mental demands of such endeavors.

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Lustenberger has expressed pride in her achievements, stating that the intensity of these experiences contributes to their significance. “If it was easy, everyone would do it, and it wouldn’t have the same significance,” she noted, underscoring the unique satisfaction derived from overcoming formidable challenges in the mountains.

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While Lustenberger’s pursuits are celebrated within the skiing community, some critics question the safety and environmental impact of exploratory ski alpinism. Concerns have been raised about the risks associated with climbing uncharted routes and the potential for increased environmental degradation in fragile alpine ecosystems.

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• “You can ski off the summit, right down to Kinney lake… But it had never been tried before, and so that had been something that I had been thinking about for probably 10 years,” — Christina Lustenberger

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• “Direct elevation and remoteness always add certain complexities to these things,” — Christina Lustenberger

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• “These moments are very, very intense.” — Christina Lustenberger

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Lustenberger's journey exemplifies the spirit of adventure and the pursuit of new challenges in the world of ski alpinism, as she continues to push the boundaries of her sport.

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