Since I don't speak English, I went to the waiting area 5 minutes early. But the car was 15 minutes late. While I was worried whether I did something wrong or if the car would even come, a songthaew truck came. After getting on the truck, I paid the national park entrance fee of 200 baht and received a sticker and goggles. I went back to the port and got on a long-tail boat that I wanted to ride once. There were only two Koreans and the other 18 were foreigners from various countries. If you speak English for a long time, it's complicated and messy, and when everyone else laughs, we laugh along and do the tour. When snorkeling, there were a lot of fish and there was plenty of time, so it was really great. It was also nice to have dinner while watching the sunset at Railay Beach, and the Lumient swimming was short, about 10 minutes, but it was so amazing and new to see only the fireflies twinkling under the completely black sea and sky, and I will never forget today. Of course, our boat captain was also very grateful and nice. I praise Mariam Tour.