Olympic Ski Legends Sound Alarm on Accelerating Glacier Melt in Italian Alps

Alpine Icons Raise Climate Concerns During Olympic Games

During the ongoing Olympic Games in Cortina d'Ampezzo, Italy, prominent Olympic skiers Lindsey Vonn of the United States, Mikaela Shiffrin of the United States, and Federica Brignone of Italy have collectively expressed profound concern over the accelerating melt of glaciers in the Italian Alps. Their statements underscore a growing apprehension among winter sports athletes regarding the long-term viability of their disciplines in a changing climate.

The Olympic host city of Cortina d'Ampezzo itself serves as a stark reminder of these environmental shifts, with glaciers once visible from the town having dramatically shrunk, many now reduced to tiny patches of ice at higher elevations within the Dolomites.

Voices from the Slopes: Athletes Witnessing Change Firsthand

The athletes, who rely on consistent snow and ice conditions for their sport, shared personal observations and called for action:

• Lindsey Vonn, a 41-year-old American alpine ski racer, remarked on February 3 at a press conference in Cortina, 'Most of the glaciers that I used to ski on are pretty much gone.' Vonn, who began skiing on glaciers in Austria at the age of nine, emphasized the tangible nature of this change, stating, 'So that's very real and it's very apparent to us.'
• Mikaela Shiffrin highlighted the unique perspective of winter athletes, noting they 'get a real front-row view' to the monumental changes occurring in high-altitude, cold environments. She added, 'It is something that's very close to our heart, because it is the heart and soul of what we do.' Shiffrin expressed hope that 'with strong voices and sort of broader policy changes within companies and governments, there is a hope for a future of our sport.' Shiffrin was also among nearly 200 athletes who signed a letter to the International Ski and Snowboard Federation (FIS) in February 2023, criticizing their sustainability efforts as 'insufficient' and urging for net-zero operations by 2035.
• Federica Brignone, after securing a second gold medal, observed that skiing is 'totally different' compared to her youth. Living in the Valle d'Aosta, Brignone stated her concern extends beyond skiing to the 'future of the planet.' Brignone has also been actively involved in environmental projects, including 'Traiettorie Liquide,' which focuses on marine pollution, and organizing clean-ups of ski slopes.

Other athletes, such as Team USA's River Radamus, echoed these sentiments, stating, 'It's always present in our mind that we're on a dangerous trend unless we do something right.'

The Shrinking Alpine Landscape: Factual Data on Glacier Retreat

Scientific data corroborates the athletes' observations. The Marmolada glacier, located approximately 50 kilometers from Cortina and one of Italy's largest glaciers in the Dolomites, is experiencing rapid melt. In July 2022, an apartment building-sized chunk of the glacier detached, causing an avalanche that killed 11 hikers. The University of Padua reported in 2023 that the Marmolada glacier had been halved over 25 years and is projected to be mostly gone by 2034 if global warming reaches 2.7 Celsius.

Italian glaciologist Antonella Senese noted that Italy has lost over 200 square kilometers of glacier area since the late 1950s, describing it as a 'continuous and uninterrupted decrease.' A 2015 inventory revealed that glaciers surrounding Cortina, specifically on the Cristallo and Sorapiss mountains, had shrunk by about one-third since 1959-1962. The Alps as a whole have warmed by 2 degrees Celsius over the last 120 years, double the global average. This warming has led to a decline in mean snow depth by over 8% per decade since the 1970s, with the snow season being up to 34 days shorter below 2,000 meters.

Implications for the Future of Winter Sports

The accelerating glacier melt and overall warming trends pose significant challenges to winter sports. Top skiers rely on glaciers for high-quality snow for training, and a warming world directly jeopardizes the future of their sport. Unseasonal warm weather and insufficient natural snow have already led to numerous race cancellations and disruptions to pre-season training.

The reliance on artificial snow is increasing, with the 2026 Winter Olympics in Cortina d'Ampezzo projected to require over 3 million cubic yards of artificial snow. However, artificial snow production itself is dependent on sufficiently cold temperatures, which are becoming less frequent. Research indicates that out of 93 potential host sites for the Winter Olympics, only 52 would have reliable conditions by the 2050s.

In response to these challenges, athletes like Shiffrin and Brignone, along with nearly 200 other professionals, have advocated for significant changes within the sport, including shifting the World Cup season dates and creating more geographically sensible race calendars to reduce carbon emissions.