Photo: Hang Son Doong Cave. The largest cave in the world. SOURCE http://travellingboard.net
National Geographic – The world’s biggest cave 2010 HDTV
Deep in the jungle along the Vietnam-Laos border, this exquisite cave was accidentally
discovered in 1991 by a local man trying to get out of the rain. Its discovery was only
announced in the West in 2009.
At five kilometers long, 200 meters high and 150 meters wide, Son Doong overtakes
Deer Cave in Malaysia to take the title of the world’s largest cave.