🌍 Xiaoxhai Tiankeng: The World's Biggest Sinkhole
Earth's largest and deepest sinkhole in Chongqing, China
📋 Fast Facts
- Depth: 660 metres
- Volume: 130 million cubic metres
- Location: Chongqing Municipality, southwestern China
- Formation: Estimated 128,000 years of water erosion through limestone
Xiaoxhai Tiankeng, located in rural Chongqing Municipality in southwestern China, is the world's largest and deepest sinkhole. Visible ...