Experience high-speed downhill biking on rugged trails with intense twists, jumps, and thrills. #DownhillBiking #AdrenalineRush #ExtremeRides ...
At the dawn of the automobile age, four teams set out to test the limits of their machines—and of human endurance.
This video shows a dramatic mountain road crossing the high-altitude terrain of the Tibetan Plateau near Lhasa, Tibet ...