In the countryside of southern China, a team of French cave divers are the first to explore what could be the largest karstic system (a limestone region crossed by the greatest number of underground rivers) in the world. This discovery convinces the local government to develop diving tourism rather than support the mining industry.

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9 Comments

  1. its absolutely stunning, the scenery abive ground and below!! WOW. Mother nature is amazing…sadly we humans are ruining it.

  2. Love this, wish I was invited. The caves look similar to the videos I have on my channel, similar but different, love cave diving.

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