The image is a close-up of a sea anemone, also known as anemones, growing on a rock. The sea anemon has long, thin, green tentacles that are spread out in a fan-like shape. The tentacles are densely packed together, covering the entire surface of the rock. On top of the tentacles, there are small, white and black pebbles scattered across the rock, creating a textured pattern. The rock appears to be weathered and has a rough texture. The background is blurred, but it seems to be an underwater environment with other rocks and seaweed visible.