Champion Sweden's Charlotte Kalla (C), second placed Norway's Marit Bjoergen (2nd L) and third placed Finland's Krista Parmakoski (2nd R) pose for photos during the medal ceremony of the Ladies' 7.5km + 7.5km Skiathlon of Cross-Country Skiing at the 2018 PyeongChang Winter Olympic Games at the Medal Plaza in PyeongChang, South Korea, on Feb. 10, 2018. (Xinhua/Fei Maohua)