Beware! Sea of two rooms. Clear pond that is not just for dabbling. 😱. 177 meters deep! Hidden terrifying secrets.

Looking from the surface of the water...Many people may see it as a fresh pond, inviting you to jump into the heat, but believe me, a few steps away, the ground you stand on will immediately cut into underwater cliffs! This is the "two-room sea" in Nakhon Si Thammarat, which is not only beautiful, but hides a global mystery.

🦆 two-chambered sea or a colossal sinkhole:

This is not a typical swimming pool, but a large, naturally occurring sinkhole with a depth of more than 177 feet [177 m]!

🦆 Invisible risk:

The water here is so clear that it deceives many people.

The waterline edge cuts into a limestone cliff underwater (drop-off), which is very dangerous for non-rigid swimmers.

Not suitable for general waterboarding without equipment or specialist supervision.

🦆 Cave divers' exam field:

This place has become a brutal test ground for world-class cave divers who want to prove their skills and self-control in an unpredictable environment. This is a place where nature really challenges human limits.

Nature always has amazing secrets. This kind of geological sightseeing should focus on studying beauty and history rather than taking risks in dangerous spots. Taking beautiful pictures from the coast is worth it.

Have your friends ever been on a strange trip or found a place that seems to be safe but dangerous? Tell me a little bit, or tag a friend who likes to warn you! If this is useful to everyone, I'm so glad. Tell me.

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# Two-room sea # Nakhon Si Thammarat # Southern travel # Sinkhole ♪ What to know