The video shows a close-up view of a rock underwater. The rock is covered in moss and algae, and there is a small fish swimming around it. The water is clear, and the light from above the water's surface is shining through, creating a beautiful and serene underwater scene. The fish is small and appears to be a type of freshwater fish, possibly a minnow or a small trout. The rock is the main focus of the video, and the fish can be seen swimming around it, occasionally darting in and out of the frame. The video is shot in high definition, and the colors are vibrant and clear, with the green of the moss and algae contrasting against the brown of the rock and the blue of the water.