Chinese rescue workers and residents dig in the mud for victims of Sunday's mud slide that swept into the town of Zhouqu in Gannan prefecture of northwestern China's Gansu province, Tuesday, Aug. 10, 2010. Rescuers in three countries across Asia struggled to reach survivors from flooding that has afflicted millions of people. (AP Photo/Ng Han Guan)

Photo by: Ng Han Guan

Chinese rescue workers and residents dig in the mud for victims of Sunday's mud slide that swept into the town of Zhouqu in Gannan prefecture of northwestern China's Gansu province, Tuesday, Aug. 10, 2010. Rescuers in three countries across Asia struggled to reach survivors from flooding that has afflicted millions of people. (AP Photo/Ng Han Guan)