Gold medalist Switzerland's Sarah Hoefflin (C), silver medalist Switzerland's Mathilde Gremaud (L) and bronze medalist Britain's Isabel Atkin pose for photos during medal ceremony of women's ski slopestyle of freestyle skiing at the 2018 PyeongChang Winter Olympic Games at the Medal Plaza in PyeongChang, South Korea, on Feb. 17, 2018. (Xinhua/Wu Zhuang)