
How was the Sơn Đoòng Cave discovered? – Sơn Đoòng Cave Facts
Sơn Đoòng Cave, located in Phong Nha-Kẻ Bàng National Park, Vietnam, is renowned as the largest cave in the world. It was formed approximately 2 to 5 million years ago by river erosion. The cave is celebrated not only for its massive size but also for its dramatic landscapes and unique ecosystems. The entrance to Sơn Đoòng is a 30-meter high opening that leads to a breathtaking internal chamber, which contains its own weather system and a diverse range of flora and fauna. Since its discovery in the early 1990s and subsequent exploration in the 2000s, the cave has captivated adventurers, scientists, and nature enthusiasts alike. Sơn Đoòng Cave Facts
















