Underground Worlds: Guizhou China
Longgong(Dragon palace) Looks like a crystal palace and has waterfalls
Zhijin cave is a cave known as the `museum of karst',it might be 1.2 million years old,is over 7 miles long and has rocks like prehnite,bloodstone and curlstone
Zhirendong cave
Here have been discovered modern human remains(part of a mandible and two molars) dating from possibly 100,000 years ago ,found under the oldest flowstone.
Also found were remains of orang-utans and giant tapirs.
