In the video, we see a group of people walking through a cave. The cave is dimly lit, with some light coming from the entrance. The walls of the cave are rocky and uneven. The people are dressed in casual clothing, and some of them are wearing swimsuits. They are walking slowly and carefully, as the cave floor is uneven and slippery. The cave appears to be quite large, with high ceilings and stalactites hanging from the top. The air inside the cave is cool and damp, and there is a faint sound of water dripping in the background. Overall, the video gives a sense of adventure and exploration.