Ključne besede: Dale Stone, phd, pemberton, rutherford, sea to sky, dh, downhill, double black, gnarly, steep, dangerous, expert, advanced, slab, roll, rock, cliff, beautiful, views, gopro, hypersmooth, trail, train, mtb, mountain, biking, pov, point of view, strava, fast, session, feature, hardest, toughest
Dolžina videa: 16:32