An excavator works at the accident site in Maizhokunggar County of Lhasa, southwest China's Tibet Autonomous Region, March 31, 2013. Thirteen bodies have been found until 6:30 p.m. Sunday at the site of a mining area landslide. The disaster struck a workers' camp of the Jiama Copper Polymetallic Mine at about 6 a.m. on Friday, burying 83 workers. [Xinhua]