Teton Gravity Research’s fourth annual International Professional Riders Workshop took place Dec. 19-22, 2011, at Snowbird Ski and Summer Resort in Utah. TGR is dedicated to creating a culture of safety among film production crews and athletes in the field and IPRW was created to continue the commitment of maintaining professionalism in the mountains. “IPRW is our version of the NFL's preseason camps,” TGR Supervising producer Greg Epstein said. “This is a chance for the TGR team to get together, go over essential mountain skills and engage in some team building.” Watch as Sage Cattabriga-A...