The video captures a scuba diver underwater, surrounded by a school of fish. The diver is wearing a black wetsuit and is holding a camera. A large sea turtle swims by the diver, and the camera follows its movement. The water is a clear blue, and the light from above creates a serene atmosphere. The sea turtle is brown with a patterned shell, and it moves gracefully through the water. The fish are small and silver, and they swim in a coordinated group. The video provides a glimpse into the underwater world and the beauty of marine life.