Take one look at the giant sinkholes that pockmark ... the rainy season feeds an underground river that snakes through a network of caves, according to the BBC. China is home to around 200 ...

Wulong Karst has been inscribed for its giant dolines (sinkholes ... forest cover also provides important habitat for rare and endangered species, and several components have very high biodiversity ...

At least six people were killed and 16 were injured after a large sinkhole swallowed a bus in northern China, according to ... RELATED VIDEO: Giant Sinkhole In IHOP Parking Lot Swallows 15 Cars ...