An excavator works at the landslide site on the No. 319 national highway beside the Wulingshan Tunnel in Chongqing, southwest China, May 22, 2012. The rainstorm-triggered landslide, which happened at around 11:00 a.m., resulted in an accumulation of more than 10,000 cubic meters of earth and stone and cut off traffic from Qianjiang district to Pengshui county in Chongqing, said Zhou Xinguo, deputy director of the district's transportation commission.