The video shows a platypus swimming in a body of water. The platypus is seen moving its body and legs to navigate through the water. The video captures the platypus from different angles, providing a clear view of its unique features, such as its beak and webbed feet. The water appears to be clear, and the lighting is dim, creating a serene atmosphere. The platypus moves gracefully, and its movements are smooth and effortless. The video does not contain any other animals or objects, focusing solely on the platypus and its natural behavior.