âOn Wednesday at 5:30 p.m., Vail Public Library will host Outdoor Divas and a womenâs avalanche awareness class. This women's-focused free avalanche awareness workshop will cover the basics of avalanche red flags, observing weather and snowfall, identifying potential avalanche terrain, self-rescue and safety gear. Additional open discussion will follow. This class is a perfect introduction for novices and also a great refresher for more experienced backcountry travelers. The class is presented by Outdoor Divas and is open to the public free of charge. No registration is required and everyone is welcome to attend.