Climate Change Impacts on Winter Sports

• ⚠️ Athletes face reduced training time and are forced to travel further afield, leading to increased risks and even fatalities in the sport.
• 🏔️ Glaciers are retreating at a drastic rate, with the Vallée Blanche losing over 100 meters of volume, impacting iconic ski areas.
• ❄️ The snow conditions are becoming more dangerous, with injected, icy surfaces requiring athletes to wear anti-cut thermals due to razor-sharp skis.
• 📉 Resort closures are significant, with 186 resorts closing in France, leading to congestion and higher injury rates in the remaining high-altitude locations.

Challenges for the Winter Olympics

• 📊 Research indicates a substantial decrease in climate-reliable venues for future Winter Olympics by mid-century, impacting host city selection.
• ♿ The Paralympics face higher climate risk due to warmer conditions in March, making it challenging to find suitable locations.
• 🗓️ Shifting the Olympic schedule to mid-January to early February could significantly increase the number of climate-reliable locations for the Paralympics.

Snow Management and Sustainability

• 💡 Snowmaking produces real snow by spraying water at cold temperatures, but its sustainability is questioned due to water and energy consumption.
• ⚡ The carbon footprint of snowmaking varies greatly depending on the host location's energy grid, with some having zero emissions and others significantly higher.
• 🚜 Snow farming involves collecting and storing natural snow under reflective tarps to provide a head start for the following winter, but it is not a comprehensive solution.
• ✅ The IOC has added sustainability and climate mitigation as a core pillar, with host cities contractually obligated to achieve net-zero emissions by 2030.

Future of Skiing Destinations

• 📈 Lower elevation mountain areas are warming at double the global rate, severely impacting snowpack and shortening ski seasons.
• 🌍 Altitude, latitude, and marine climate are key factors influencing regional snow conditions, with regions like the Australian ski industry being particularly vulnerable.
• 🗺️ Future ski destinations will likely be in higher elevation regions such as Switzerland, Italy, and Austria, or potentially less traditional areas like Eastern Turkey and Poland.