Excavation at a tomb cluster discovered at a construction site in Pujiang County, Sichuan Province. The large cluster of boat-shaped coffin tombs date back 2,200 years, and cover an area of 10,000 square meters, with 60 tombs in four rows. As of mid-January, workers with the Chengdu Cultural Relics and Archeology Institute had excavated 47 tombs, said the institute Wednesday. (Photo/scol.com.cn)
