Gold medalist Sebastien Toutant of Canada (C), silver medalist Kyle Mack of the United States (L) and bronze medalist Billy Morgan of Britain celebrate after winning men's snowboard big air final at the 2018 PyeongChang Winter Olympic Games at Alpensia Ski Jumping Centre, PyeongChang, South Korea, Feb. 24, 2018. (Xinhua/Fei Maohua)