The video shows a person wearing a glove swimming underwater with a group of sea lions. The sea lions are seen swimming around the person and interacting with them. The water is clear, and the sea lions are dark brown in color. The person is wearing a black glove with a blue strap on their wrist. The sea lions are seen swimming in different directions, and the person is seen reaching out to touch them. The video captures the playful interaction between the person and the sea lions.