The video shows a turtle swimming in clear water. The turtle is seen moving its flippers to propel itself forward. The water is clear enough to see the turtle's shell and flippers in detail. The turtle appears to be alone in the water, with no other creatures visible in the frame. The turtle's shell is a dark color, possibly brown or black, and its flippers are a lighter color, possibly gray or white. The water around the turtle is calm, with no visible waves or currents. The turtle moves steadily through the water, with no sudden movements or changes in direction.