Twenty-one people have been confirmed dead after extreme weather hit runners taking part in a 100-kilometer cross-country mountain race in northwest China's Gansu Province, rescuers said on Sunday. Extreme weather hit the area during the race, which was held on Saturday morning in the Yellow River Stone Forest tourist site in Jingtai County, Baiyin City. CGTN has the latest updates on the Yellow River Stone Forest cross-country mountain race accident.