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Lost little world
This cave and a lost world discovered it in 1991, a Vietnamese farmer. The cave is considered the largest in the world, why, its height with a 40-storey skyscraper. It has its own flora and fauna, its rivers, its dzhungli.
Is this natural wonder in the Vietnamese National Park Phon Nha-Ke Bang, 200 miles south of Hanoi. The cave is named Son Doong-grottan, which means mountain river cave. Scientists say that its age is about five million let.
In our time in the cave are organized hiking. For example, the 7-day tour costs $ 2300. Let's take a virtual tour and look at this delightful underground mir.
The length of the cave is generally 87 kilometrov.
In the cave you can find rare gems that have emerged over the many, many hundreds let.
