a blue and white spotted stingfish laying on a rock

Have you ever been diving on Koh Tao Thailand? I did little research and went there to find out that it's more of a training island for backpackers. Visibility there barely surpassed 5 meters. Most of my dives I didn't even switch my camera on, but with this one I got lucky! This stingray was polite enough to hide under a rock and pose for me.