The green hole is 20 meters deep off Australia
A group of scientists scouted a rare deep blue hole (Blue Hole) in the Great Barrier Reef. This green hole is located more than 200 km from Daydream island off northeastThe poisonous sea turtles of the jellyfish eat voraciously
Ocean marine biologist Johnny Gaskell shot a young green sea turtle tearing jellyfish tentacles as food in shallow waters around Hook Island, Queenland state.