Great Wall

So just reading the title Great Wall, people think it is about China. It is a mistake. Great Wall here is about Quang Binh Province, Vietnam.





Great Wall will be discovered at the end of corridor of Son Doong Cave. It is a valued award for tourists who take pain and hardship to come to the end of Son Doong.





The Great Wall is 100 meters high at the end of corridor of the cave. It connects to a main cave by a big stream with 500 meters long.

Overcoming challenges and difficulties to climb the Great Wall is not really an easy task for tourists. They have to have supporting climbing tools and pay strict observation to climbing rule and directions. 

Some skeletons have been fossilized for years. It is very impressive to go into totally dark caves and discover these "heritage".

 


Photos of VN Express online