article_snippet.sent: Incredible footage has  captured the moment a huge stingray nibbles on a freediver’s head, gliding back and forth over the man’s body gently on the ocean floor.
article_snippet.sent: stingray is a potentially dangerous creature.
article_snippet.sent: If provoked stingray may use stingray spiky tail – known as a barb- to spear the victim and inject them with a deadly poison.
article_snippet.sent: Tragically, animal activist and Australian icon Steve Irwin was killed after a deadly encounter with a stingray.
article_snippet.sent: In September 2006 a potentially dangerous creature stabbed animal activist and Australian icon Steve Irwin with a potentially dangerous creature barb 'hundreds of times' as animal activist and Australian icon Steve Irwin filmed a documentary near Queensland's Great Barrier Reef.
highlights_snippet.sent: Footage shows stingray gliding itself over a diver's body on ocean floor .
  
highlights_snippet.sent: Stingrays are potentially deadly animals due to Stingrays dangerous barbs .