People mourn their missing relatives as rescuers search for survivors in the landslide-hit Zhouqu County of Gannan Tibetan Autonomous Prefecture, Gansu Province August 9, 2010. Mudslides engulfed a town in northwest China on Sunday, killing at least 127 people and leaving nearly 1,300 residents missing as rescue teams dug out crushed homes and tried to blast away debris clogging a river. REUTERS