In a small town in the U.K., more than 600 runners battle 22 miles of hills, rivers and mud hoping to cross the finish line before 60 horses and their riders.
원문출처 : http://www.cnn.com/videos/health/2016/07/20/fit-nation-man-versus-horse.cnn
원문출처 : http://www.cnn.com/videos/health/2016/07/20/fit-nation-man-versus-horse.cnn