Discover Sung Sot Cave - The largest cave in Ha Long Bay,Vietnam

I'm wearing a jacket. I can't do it. 3,300. This is a window. This is not a window. It's a door. There are 10,000 square meters in this cave. The third one is the largest. Wow, it's so big. Why? We just learned today. Why is it called the biggest cave? The bigger you go, the bigger you go. It has three rooms. The first, the second, and the third. We just came from the door. That's the first room. The second room is over there. From there to the third room. The third room is about 10,000 square meters. It's bigger here. This place is also natural. The landform is the same as before. Someone asked if the water is still rising. The water is still rising. But the rainwater is coming down. It's so hot. It's so cool. It's a big cave. I'm going out now. It's wet. It's so hot. I'm wet. Let's go. Don't go in. Take a break first.