This karst cave cluster, at an altitude of 1,440 meters, is d about 51 kilometers away from Zhenxiong county of Southwest China's Yunnan province. The largest cave is named "Daguoquan", where 32 villagers live a semi-reclusive life. Some elders said that they moved into the cave in 1953. [Photo by Zhang Guangyu/asianewsphoto]