"The report opens with a detailed account of the snowpack conditions in the weeks preceding the accident, conditions that, taken together, created what investigators describe as one of the most loaded and unstable configurations the Central Sierra Nevada had seen in half a century."
"A strong winter storm moved through the area from February 15 through February 19. During this period, the Central Sierra Snow Lab recorded 111 inches of total snowfall."
The Sierra Avalanche Center's report details the February 17, 2026 avalanche at Perry Peak, which resulted in nine fatalities. Investigators noted extreme snowpack conditions leading up to the event, including a significant dry period followed by a strong winter storm. The report highlights the unstable snowpack configuration and the buried facet layer that contributed to the avalanche's severity. It also documents the rescue efforts and group travel decisions that played a role in the tragedy.
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