The video shows a beautiful underwater scene with a large rock formation covered in coral. The water is clear and blue, and the sandy bottom is visible. A fish swims into the frame, and the camera follows it as it moves around the rock. The fish is yellow and white, with a long tail and fins. The coral on the rock is a mix of different colors, including purple, green, and brown. The video gives a sense of the peacefulness and beauty of the underwater world.