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Is it true that Phong Nha-Ke Bang National Park is home to the largest cave in the world?
Yes! Son Doong Cave is 9 kilometers long with an uninterrupted gallery 200 meters high and 100 meters wide.
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What makes Phong Nha-Ke Bang National Park so popular?
This park is famous because it serves as a refuge to the most majestic cave system in the world, and according to researchers, it dates back more than 4 million years. These breathtaking cavities and caves were formed due to the purity of the limestone and the multitude of rivers that run through the karst mountains.
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How many caves and caverns are there in Phong Nha-Ke Bang Park?
This network includes about 300 caverns and caves that stretch for 70 kilometers. At present, only twenty approximately have been explored.