A possible equipment malfunction may have sealed the fate of the group of backcountry skiers killed in February’s ...

The Sierra Avalanche Center has released its final report on California's deadliest avalanche, revealing that guides led a ...

The final report by the Sierra Avalanche Center examines the disaster in February that killed nine victims, including three ...

This new report also confirmed a Chronicle story that first disclosed that the ski guides led the group through a more ...

Two months after the deadliest avalanche in modern California history, an analysis by leading U.S. experts is questioning the ...

At around 11 a.m. local time, the avalanche struck amid an “intense storm with very poor visibility,” according to ...

The Sierra Avalanche Center is releasing its final report on an avalanche near Castle Peak that killed nine people.

A final report details the Donner Summit avalanche that killed nine, confirming extreme storm conditions while key questions ...

A new report on the deadliest avalanche in California history — the Castle Peak avalanche which killed nine backcountry ...