The video shows a woman swimming underwater in a coral reef. She is wearing a blue swimsuit and a snorkel mask. The water is clear and blue, and the coral reef is visible in the background. The woman is swimming slowly and gracefully, with her arms and legs moving in a synchronized manner. She appears to be enjoying the experience, as she smiles and looks around at the marine life. The video captures the beauty of the underwater world and the peacefulness of the scene.