Dunhuang, China - August 8, 2012: Tourists at the entrance of the Mogao Caves near the city of Dunhuang, in the Gansu Province, China. Poster #223530540
Dunhuang, China - August 8, 2012: Tourists at the entrance of the Mogao Caves near the city of Dunhuang, in the Gansu Province, China. Poster #223530540
