ULTRA-TRAIL Mt.FUJI is Asia's biggest trail running race against the background of Mount Fuji, and more than 2,500 competitors from 40 countries and regions gathered to take on the challenge. The 165-kilometer course takes them through mountainous terrain and forested foothills, with a cumulative altitude gain of 8,000 meters. More than 30 cameras captured the spectacle from multiple angles, including from the air. Tune in to experience some of the highs and lows of this thrilling event.