Skier Uses Clever Drone Technique To Film Himself Skiing

We've all heard of GoPros, the helmet cameras that allow skiers and other action sports folk to document their antics without the assistance of a filmer.However, what if you're enjoying a solo day on the slopes and want some self-footage that isn't POV? Fifteen minutes ago, I'd say you'd be out of luck. Get a GoPro, or forever let your skiing go undocumented. Or, y'know, politely ask that lovely gentleman on the chairlift if he'd film you for a lap (I don't know that this technique would work, p