Vehicles carrying firefighters are seen on site of an extinguished forest fire in Bilahe Beidahe Forest in the Greater Hinggan Mountains, in north China's Inner Mongolia Autonomous Region, May 5, 2017. A forest fire was extinguished Friday after burning for three days in the region. More than 9,400 firefighters, police and civilians battled the fire that broke out here on Tuesday. (Xinhua/Lian Zhen)
