The video captures a serene underwater scene where a group of yellow and white striped fish are swimming in a school near a coral reef. The fish are moving in unison, creating a mesmerizing pattern as they navigate through the water. The coral reef is a vibrant mix of colors, with various types of coral and marine plants visible. The water is clear, allowing for a detailed view of the fish and the reef. The sunlight filters through the water, casting a beautiful glow on the scene.