4 boys of 13 trapped in northern Thai cave extracted

Photo taken on July 8, 2018 shows that the first two boys are transfered to the field hospital after being brought out near the cave in Chiang Rai, Thailand. Four boys of 13 trapped in a northern Thailand cave have been brought out through an underwater evacuation, a member of the rescue team said on condition of anonymity Sunday. (Xinhua/Rachen Sageamsak)