The image is an underwater photograph of an octopus in an aquarium. The octopus is in the center of the image, with its tentacles spread out in a fan-like shape. Its body is a dark brown color, and its tentacles are a lighter shade of brown. The tentacles are long and thin, with a pointed tip at the end. The background is filled with rocks and coral, and there is a small amount of water visible in the bottom right corner. The image is taken from a low angle, looking up at the octopus.