The video shows a sea turtle swimming in clear, shallow water. The turtle's shell is brown and patterned with a net-like design, and its flippers are covered in a similar pattern. The turtle swims slowly over a sandy bottom covered with seaweed. The video then pans up to show a person wearing a full-face snorkel mask looking into the camera. The person is wearing a colorful shirt. The sky is visible above the water's surface.