World Largest Cave: Mother earth never stops to amaze us. The deeper we go, the more we discover know about it. From forest to rivers to oceans to mountains – there are many such natural bodies ...

At the end of Hang Son Doong stood the Great Wall of Vietnam, a 200-foot barrier to be conquered by both ladder and rope climbing. In a cave there’s no way to get a signal. There’s no way to ...

A jungle inside a cave? A roof collapse long ago ... and a 30-foot drop test author Mark Jenkins at the forest shrouded entrance to Hang Son Doong. “Even though these caves are huge, they ...

Take an otherworldly journey through Hang Son Doong, the world's largest cave located in Vietnam. The cave is more than 500 feet tall, 650 feet wide, and 29,500 feet long. Video courtesy of Ryan ...

Son Doong Cave, located in the Phong Nha - Ke Bang forest in Quang Binh, was first discovered by a local resident in 1990. In 2009, it was explored and confirmed by the British Cave Research ...

Over time, vegetation began to grow on the collapsed rock and now there is a unique underground forest ... Hang Va cave (pictured) is hydrologically connected to Hang son Doong and although ...

Authorities in Quang Binh Province, home to the world's largest cave Son Doong, halted all tourism ... said that all cave exploration tours, forest expeditions, and water-based activities near ...