Gold medalist South Korea's Yun Sungbin (C), silver medalist Olympic athelete from Russia Nikita Tregubov (L) and bronze medalist Dom Parsons of Britain pose for photos during medal ceremony of the men's skeleton at 2018 PyeongChang Winter Olympic Games at Medal Plaza, PyeongChang, South Korea, Feb. 16, 2018. (Xinhua/Bai Xuefei)