Rescuers work at the site of a flooding accident of Wangjialing Coal Mine, sitting astride Xiangning county of Linfen city and Hejin city of Yuncheng city, in north China's Shanxi province, March 29, 2010. The number of people trapped underground after the flooding accident at Wangjialing Coal Mine was revised - for a second time - to 153 from 123, rescuers said late Sunday night. [Xinhua]