Hang Son Doong is known as the world's largest cave, and is one of the most spectacular sights in Southeast Asia, with access only approved by the government in 2013. This enormous cave was discovered quite recently. As a worthless wonder of creativity, Son Doong possesses countless interesting, unique in the world, attracting scientists and explorers such as a unique, multi-weather ecological system. format and unique, associated addresses. The world's largest cave in Quang Binh is becoming a magnet for world explorers. Son Doong was discovered by an indigenous people and then explored by the British Royal Cave Association in 2009. Son Doong Cave is estimated to have formed about 2-5 million years ago when river water flowed through the limestone area. buried along a fault line. 

The cave is 150 meters wide, more than 200 meters high, and can accommodate a 40-story New York City building. The length of the cave was initially explored more than 5 km and maybe even deeper, but due to technical limitations, the explorers of the Royal Cave Association of England could not go to the full depth of the cave. to determine how long the cave is. Up to this point, many experts, scientists, reputable magazines, many television companies in the world, and tourists consider it difficult to find words to describe the beauty and majesty of the cave. Son Doong.

As for the wild, mysterious and magnificent beauty of Son Doong cave, it is truly an assessment that "there is no place on earth like Son Doong. There are many scenes that I can only watch dumbfounded, do not know how to describe it with words."

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- By Chee -