Untouched ancient forest discovered inside colossal sinkhole in China •

A team of cave explorers in China has stumbled upon a colossal sinkhole that is home to a pristinely preserved ancient forest. 

Ancient Forest Found Inside A Giant Sinkhole In China Book Review and Ratings by Kids - Shariqua Ahmed

Giant sinkhole with ancient, underground forest discovered in China

Pre-historic forest discovered in giant sinkhole in China

Cause animale : la vente de chiens et chats en animalerie, c'est terminé (et ce n'est pas tout)

Fossil of Giant Trapdoor Spider: A Haunting Discovery

Ancient Forest Found Inside A Giant Sinkhole In China Book Review and Ratings by Kids - Shariqua Ahmed

Untouched ancient forest discovered inside colossal sinkhole in China •

Pre-historic forest discovered in giant sinkhole in China

Large sinkhole discovered in southern China, the 30th of its kind in the same county