Live Science on MSN2 个月
Hang Son Doong: The world's biggest cave, so 'outrageous in size' it fits 2 jungles and the ...
Hang Son Doong is the world's largest known cave, with enough space in some of its passages to fly a Boeing 747 airplane ...
Business Insider9 年
Inside the world's largest cave in Vietnam
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 ...