The video shows a close-up of a sea creature with a long red body and several legs. The creature is moving slowly on the ocean floor, surrounded by rocks and seaweed. The creature's body is covered in small white spots, and it has a long white tail that it uses to move around. The creature's legs are long and thin, and it appears to be searching for something on the ocean floor. The water is clear, and the light from above is shining down on the creature, highlighting its movements.