Firefighters search the building relics for victims in the mudslide-hit Zhouqu County, Gannan Tibetan Autonomous Prefecture in northwest China's Gansu Province, Aug. 10, 2010. In the relics of a residential building, rescuers dig for six hours under the indication of a life detector, now they are still searching for the victims. [Xinhua]

A firefighter operates the life detector to search for survivors in the mudslide-hit Zhouqu County, Gannan Tibetan Autonomous Prefecture in northwest China's Gansu Province, Aug. 10, 2010. In the relics of a residential building, rescuers dig for six hours under the indication of a life detector, now they are still searching for the victims. [Xinhua]