Underwater it is full of rock formations and coral reefs in several shapes and forms, resembling such things as deer, leaves, brains, and mushrooms.Above the water are found many diverse species such as the Nicobar Pigeon, Mangrove Monitor Lizards and more.The Similan Islands are perfect for everybody whoenjoys the under-water world as they are filled with healthy coral reefs and rare marine species. Lucky you might come face to face with one of the turtles passing by as it is believed to bring a long live.