Cavers make rare finds in Guangxi expedition
Updated: 2016-03-10 10:03
By Chen Liang, Zhang Li(chinadaily.com.cn)
A view of the inside. [Photo provided to chinadaily.com.cn]
During one scientific expedition, six French and nine Chinese cavers and scientists explored karst caves scattered in Donglan county and made some remarkable discoveries, including a 420-meter-deep sinkhole, traces of an ancient military underground tunnel and some rare plant and animal species.