VietNamNet Bridge – The authorities of Quang Binh Province have allowed tourists to walk inside the cave of Thien Duong (Paradise) up to two to eight kilometers.
![Xuyen qua da voi trong long hang Thien Duong hinh anh 1](http://img.v3.news.zdn.vn/w660/Uploaded/jaroin/2016_05_31/1_1.jpg) |
Thien Duong is known as the "underground palace", nestled deep in the national park of Phong Nha Ke Bang in Tan Trach commune, Bo Trach district.
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![Xuyen qua da voi trong long hang Thien Duong hinh anh 2](http://img.v3.news.zdn.vn/w660/Uploaded/jaroin/2016_05_31/4_1.jpg) |
Walking in the cave is a way to discover the mythical world of the mysterious Ke Bang mountain range.
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![Xuyen qua da voi trong long hang Thien Duong hinh anh 3](http://img.v3.news.zdn.vn/w660/Uploaded/jaroin/2016_05_31/5_1.jpg) |
Compared to the Phong Nha cave, stalactites in Thien Duong are more various.
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![Xuyen qua da voi trong long hang Thien Duong hinh anh 4](http://img.v3.news.zdn.vn/w660/Uploaded/jaroin/2016_05_31/7_1.jpg) |
The cave is more than 34 kilometers long.
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![Xuyên qua đá vôi trong lòng hang Thiên Đường hình ảnh 5 Xuyen qua da voi trong long hang Thien Duong hinh anh 5](http://img.v3.news.zdn.vn/w660/Uploaded/jaroin/2016_05_31/10_1.jpg) |
Walking inside the cave of Thien Duong is an opportunity to touch on ancient times.
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![Xuyên qua đá vôi trong lòng hang Thiên Đường hình ảnh 6 Xuyen qua da voi trong long hang Thien Duong hinh anh 6](http://img.v3.news.zdn.vn/w660/Uploaded/jaroin/2016_05_31/12_1.jpg) |
The cave has enough space for 5-10 storey buildings.
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![Xuyen qua da voi trong long hang Thien Duong hinh anh 7](http://img.v3.news.zdn.vn/w660/Uploaded/jaroin/2016_05_31/13_1.jpg) |
Walking through 7 kilometers inside the cave shows a living museum of geology and geomorphology of the earth's crust.
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![Xuyên qua đá vôi trong lòng hang Thiên Đường hình ảnh 8 Xuyen qua da voi trong long hang Thien Duong hinh anh 8](http://img.v3.news.zdn.vn/w660/Uploaded/jaroin/2016_05_31/15_1.jpg) |
The cave has been preserved since it was discovered by a local man named Ho Khanh. The cave was then explored by experts of the Royal British Caving Association.
The "field" of stalactites or hanging lakes inside the cave.
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![Xuyen qua da voi trong long hang Thien Duong hinh anh 9](http://img.v3.news.zdn.vn/w660/Uploaded/jaroin/2016_05_31/16_1.jpg) |
Sea coral fossils on the cave walls.
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![Xuyên qua đá vôi trong lòng hang Thiên Đường hình ảnh 10 Xuyen qua da voi trong long hang Thien Duong hinh anh 10](http://img.v3.news.zdn.vn/w660/Uploaded/jaroin/2016_05_31/17_1.jpg) |
God’s well.
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Photo: PLTPHCM
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Pha Le