S China Karst extension, Tomb of Zhang Qian listed as UNESCO World Heritage (2/10)

File photo taken on July 24, 2011 shows the scenery of karst landform in the scenic spot of Lijiang River in Guilin, south China's Guangxi Zhuang Autonomous Region. The World Heritage Committee on Monday inscribed an extension of South China Karst, a natural World Heritage Site since 2007, into the UNESCO's World Heritage List. (Xinhua/Wang Cuirong)