(FOX40.COM) — A powerful avalanche during a fierce winter storm in February swept across a backcountry slope near Donner ...

Sierra Avalanche Center's report ultimately lacked any new details about decision-making as experts did not interview ...

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

The newly released final report into the deadly February 17 avalanche near Donner Summit lays out many of the tragic details ...

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