An excavator is used to search for the buried at the site of a pipeline explosion in Qingdao Development Zone, in Qingdao, east China's Shandong Province, Nov. 24, 2013. A leaking pipeline caught fire and exploded on Friday morning in Huangdao District of Qingdao. The death toll in the explosion rose to 52 and the search effort is still ongoing. (Xinhua/Li Ziheng) |