OKANOGAN COUNTY, Wash. -- One snowmobiler died and another was injured after triggering an avalanche near Harts Pass northwest of Mazama on Friday. According to the Northwest Avalanche Center ...
More than 7,700 years ago, an ancient volcano named Mount Mazama erupted and caused the peak to collapse in on itself. Over the centuries, snowmelt and rainwater filled the yawing crater to create ...