A powerful avalanche in the Sierra Nevada mountains north of Lake Tahoe has triggered an extensive rescue operation after sweeping through a group of backcountry skiers. Authorities confirmed that six skiers have been found alive and rescued or reached by emergency teams, while nine others remain missing in the rugged terrain.
The avalanche occurred in the Castle Peak area near Truckee on Tuesday morning. According to officials, the slide struck at approximately 11:30 am local time amid severe winter conditions that included heavy snowfall, strong winds and an unstable snowpack. These factors had already prompted warnings about heightened avalanche risks across parts of Northern California.
Emergency responders from multiple agencies quickly mobilised to the scene. Search and rescue crews are operating in challenging conditions marked by low visibility, deep snow and the continued threat of additional avalanches. Authorities stated that the safety of rescue personnel remains a priority as teams navigate hazardous mountain terrain.
Preliminary information indicates that the affected group consisted of guided backcountry skiers, including professional guides and clients participating in a multi day ski tour through remote areas. The avalanche struck on what was reported to be the final day of their excursion. Backcountry skiing, while popular among experienced enthusiasts, carries inherent risks, particularly during or after intense winter storms that can destabilise snow layers.
Officials noted that the Sierra Nevada region has experienced significant snowfall in recent days. Rapid accumulation of snow combined with strong winds can create unstable slabs that are prone to sliding. Avalanche experts typically advise skiers and mountaineers to closely monitor weather forecasts, avalanche bulletins and local advisories before venturing into backcountry terrain.
The rescue effort is being coordinated by local law enforcement, mountain rescue units and other emergency services. Teams are using specialised equipment, including avalanche beacons, probes and trained search personnel, to locate individuals who may be buried under snow. Helicopter support may be deployed when weather conditions permit safe flight operations.
Authorities have not released the identities of those involved, pending notification of families. Officials have urged the public to avoid the affected area to allow rescue teams to operate without obstruction.
Incidents of this scale highlight the unpredictable nature of mountain weather and terrain. Even experienced skiers can face sudden hazards when conditions deteriorate rapidly. Safety officials often emphasise the importance of preparedness, proper equipment and adherence to avalanche warnings.
As the search continues, officials remain focused on locating the nine missing individuals. Weather forecasts indicate that rescue operations may continue to face challenges if snowfall and high winds persist. Updates are expected as authorities gather more information.
The situation remains dynamic, with emergency services working around the clock in difficult conditions to bring the operation to a safe conclusion.
