Risk Assessment Skiing Impact on Travel Snowfall Impact on Society Rescue Operations Impact on Transportation Safety Measures Safety Precautions Risk Management Backcountry Skiing Impact on Infrastructure Safety Warnings Snow Storms Swiss Alps Jammu and Kashmir Danger Level Emergency Response Incidents Safety Snowstorms Impact on Rescue Operations Cyclones Skiing Accidents Emergency Management Search and Rescue Operations Warnings Mountain Avalanches Snow Accumulation Lawinengefahr Avalanche Risk Levels Severe Weather Conditions Weather Warnings Skiing Safety Hautes-Alpes Avalanche Risks Blizzards California Search and Rescue Avalanche Danger Avalanche Conditions Coast Mountains Lee Canyon Sierra Nevada Avalanches Weather Conditions
Authorities say avalanche activity triggered the crash under a high regional warning level.
