Sunshine casts into a karst sinkhole in Hechi, south China's Guangxi Zhuang Autonomous Region, attracting many visitors.(Photo/VCG)
Sunshine casts into a karst sinkhole in Hechi, south China's Guangxi Zhuang Autonomous Region, attracting many visitors.(Photo/VCG)
Sunshine casts into a karst sinkhole in Hechi, south China's Guangxi Zhuang Autonomous Region, attracting many visitors.(Photo/VCG)
Sunshine casts into a karst sinkhole in Hechi, south China's Guangxi Zhuang Autonomous Region, attracting many visitors.(Photo/VCG)
Sunshine casts into a karst sinkhole in Hechi, south China's Guangxi Zhuang Autonomous Region, attracting many visitors.(Photo/VCG)
Sunshine casts into a karst sinkhole in Hechi, south China's Guangxi Zhuang Autonomous Region, attracting many visitors.(Photo/VCG)