Giant sinkholes are a tourist hit - but ancient forests inside are at risk
These caves were unexplored for thousands of years, protected by swirling mists and terrifying tales.
Full Article
Giant sinkholes are a tourist hit - but ancient forests inside are at risk
BBC News
0 shares
1 views
You might like
Related news coverage
China's giant sinkholes are a tourist hit - but ancient forests inside are at risk
These caves were unexplored for thousands of years, protected by swirling mists and terrifying tales.
BBC News