Strikingly clear devil face found on unusual stingray in Tonga

Stingrays are beautiful animals that are found in most tropical waters around the world. They are also mysterious, and evening frightening to those who do not understand them. They are more intelligent than we once believed and they are resourceful and curious. Despite being harmless to humans unless provoked or threatened, they are commonly believed to be vicious and dangerous. This southern stingray was observed in the remote waters of Tonga off the island of Vava'u. A diver was exploring the reef around