Officials investigate deadly California avalanche for possible criminal negligence

The Guardian World

by Coral Murphy Marcos

February 20, 2026

AI-Generated Deep Dive Summary

Authorities are investigating whether criminal negligence contributed to a deadly avalanche that killed at least eight skiers and their guides in California’s Lake Tahoe. The incident occurred as they were returning from a three-day backcountry skiing trip. The Nevada County Sheriff’s Office is leading the probe, which includes determining why the guide company did not cancel the trip despite potential dangers. The investigation has now been escalated to involve the Occupational Safety and Health Administration (OSHA), which regulates workplace safety standards. This move highlights concerns over whether the tour operator failed to prioritize safety protocols, potentially putting clients at undue risk. The sheriff’s office confirmed that OSHA has been notified of the active investigation, indicating a focus on workplace safety violations that may have occurred. The victims were part of an advanced skiing group traveling with the guide company, which organizers described as experienced and well-prepared for backcountry conditions. However, questions are now being raised about the decisions made by the tour operator leading up to the avalanche. Sources indicate that weather conditions had deteriorated significantly in the days before the incident, raising suspicions about why the trip was not canceled earlier. This case has drawn significant attention due to its implications for safety standards in outdoor recreational activities. The investigation is not only a tragic reminder of the risks associated with backcountry skiing but also underscores the importance of adhering to safety protocols and regulations. As authorities delve deeper into the circumstances surrounding the avalanche, they aim to determine whether any negligence contributed to the disaster. For readers interested in global news and workplace safety, this story highlights the critical need for proper risk assessment and regulatory oversight in high-risk activities. The outcome of the investigation could set a precedent for how similar incidents are handled in the future, potentially influencing industry standards and safety practices worldwide.

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Originally published on The Guardian World on 2/20/2026