Gold medalist David Wise of the United States (C), silver medalist Alex Ferreira of the United States (L) and bronze medalist Nico Porteous of New Zealand celebrate after men's ski halfpipe of freestyle skiing at the 2018 PyeongChang Winter Olympic Games at Phoenix Snow Park, PyeongChang, South Korea, Feb. 22, 2018. (Xinhua/Wu Zhuang)