This Is the World's Largest Cave, It Takes Around 7 Days, See Pictures Of The Inside

(The world's largest cave in Vietnam Photo of Son Dung)

The world's largest cave in Vietnam adventure, people tend to Son Dung. The charm of the people so that by 2015, the year of the booking is complete. Tourists arriving from each of the seven day tour to go for a million 83 thousand rupees. In a month trekking tour and a tour of the only four are admitted only eight people. 

This year, seven-month tour instead of the three-month period (February-August) has been. The heavy rains in September. This cave is situated at an altitude of 150 meters above sea level is 200 meters wide. In 2009, the British Cave Research Association members had discovered it. They came in Quang Binh province, the local people had told him about the cave. After that it became known cave in the world.