Sweden's Kalla wins first gold of PyeongChang Winter Olympic Games

Sweden's Charlotte Kalla celebrates during the victory ceremony of Ladies' 7.5km + 7.5km Skiathlon of Cross-Country Skiing at the 2018 PyeongChang Winter Olympic Games at the Alpensia Cross-Country Skiing Centre in PyeongChang, South Korea, on Feb. 10, 2018. Charlotte Kalla won the gold medal by 40:44.9. (Xinhua/Lui Siu Wai)