The video shows a group of people in scuba gear sitting on the edge of a pool. The camera is positioned underwater, and we can see the people from below. The water is clear, and we can see the bottom of the pool. The people are wearing black wetsuits and have oxygen tanks on their backs. They are all looking down into the water, and some of them are holding cameras. The lighting in the room is dim, and there are no other objects or people visible in the video.