The decorated ski racer-turned-freeskier on sunny Tahoe days, charging steeps, and co-teaching SKI's new online education course, "Find Your Line: How to Ski Trees."
Professional Ski Instructors of America (PSIA) ski instructor Jennifer Weier talks about what it takes to dial your skills in the trees.
An insider’s guide to where to ski at the easternmost stop on B.C.’s Powder Highway.
Jesper Tjäder built another rollercoaster tree run in Åre, Sweden.
Trees: 1; Instructor: 0, during the first run of the day.