A Man Found a Cave Bigger Than a Boeing 747 in the Vietnam Jungle. It Took 17 Years to Find It Again
The Daily Galaxy • • science
Key Points:
- Sơn Đoòng Cave, located in Vietnam’s Quảng Bình province, was first discovered accidentally in 1990 by local explorer Hồ Khanh but was lost again for nearly two decades due to dense jungle terrain.
- The cave was rediscovered in 2008 after Khanh, encouraged by the British-Vietnam Caving Expedition Team, successfully located and marked the entrance following a failed attempt in 2007.
- Sơn Đoòng is the largest cave ever found on Earth, with a volume of approximately 38.4 million cubic meters, stretching nearly 9 kilometers in length and sections wide enough to fit a Boeing 747.
- The cave features massive sinkholes in its ceiling that allow sunlight to penetrate, revealing an expansive underground ecosystem that had remained untouched for millions of years.
- The discovery and exploration involved collaboration between local explorers, international caving teams, and scientists from Hanoi University of Science, highlighting the cave’s scientific and natural significance.
