So this is one of these caves in China, by the way. No record, no historical record of when it was created or who created it. I put up. Wow. 23. And this is another one that they found in 1992. They found it. Four farmers in Longu found the caves and they drained the water from five small ponds in their village. The ponds turned out to be five large man made caverns. Further investigation revealed 19 more caverns nearby. They've been determined to be more than 2,000 years old. (09:32–09:42)
CLAIM
Asserts the discovery of the Longyou caves in 1992 by farmers in China.
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