Vietnam is a country that has many attractions such as hue, Hoi An ancient town, Lake, ... And it also comes under the nature not less attractive as sapa terraces, Phu Quoc Island, Tam COC, Phong Nha Ke Bang, Ha Long Bay. But don't just stop at the scenic beauty that Vietnam is still on the record, and according to the book of world record, then hang the paint Đoong is the largest cave in the world, in the largest cave cavity Đoòng Painted cave longer than 150 metres high and 6 km, 200 m wide, with the numbers that it has beat Deer cave in Malaysia and reached number one. And through video Son Doong Discovery, talking about the process of discovery of Son Doong cave gives us glimpses of this pristine cave. Son Doong Cave was discovered by a local man Ho Khanh was born in 1991, mast and was explored by an expedition led by Howard Limbert. Son Doong cave located in Phong Nha ke Bang action painting chain in Vietnam, to be the Son Doong cave in the explorers must swing the rope down to a depth of 100 m with ropes to reach the mouth of the cave, but it's only just begun, then they have to walk in the cave 4.8 km cavity before they met last in khỗng wall hang Finally, go 300 m to hang out. When moving in the cave explorers are extremely hard to pass the shattered world full of hard-to-reach the river flowing in the cave, and is also the optical elements in order to shape the hang Đoong Paint, at the lowest ink it runs with 107 cubic meters of water on a second But what is not at all to be able to create a cave so big it needs a very large amount of water to the Wolf Rock Trail, but a sour end there when the explorers went deep into the hearts of hang Son Đoong they have discovered a tropical forests making the ground 0.4 km It was formed by the weak soil layer caused ceiling roof above the droop, forming the roof cave in the middle of the round, and that was the only place there's life in the cave, the forest beyond, the explorers were totally amaze that examined the width of the cave and the height of it, in this 100 m high and it's the cave khuc width 130 m and this way drag 0.8 km thicker than imagine it can fit the statue of liberty and ho lets a small aircraft to fly in. But so is the largest cave in the world it should have height more than that, and the response is in the last song walls hang, when the Explorer conquered it and they have found that became the height of 150 m, is about caves before the results manually find out they believe that Đoong is the biggest Cave of the Painted caves today. Son Doong is about discovery and video Discovery studied about hang Shan Đoong, but not only that it is a document that demonstrates the Majesty of nature surpass the strength of human thought I, it was a natural that works not a man-made structures would be able to do. In the video, you not only see the Majesty of nature that you also see the vitality of the fauna and the powerful Đoong Lipstick Cave of humans can conquer all
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