Close-up of the bottom of the bow of a wooden boat painted green and the tranquil water and blue sky in the background; South Shields, Tyne and Wear, England PacificStock
French Polynesia, Rangiroa, Blue Lagoon, Blacktip Reef Shark (Carcharhinus Melanopterus). PacificStock
This male green sea turtle (Chelonia mydas), an endangered species, is being followed closely by a spotted unicorn fish (Naso brevirostris); Hawaii, United States of America PacificStock
Racoon Butterflyfish (Chaetodon lunula) schooling off the Kona coast, Turtle Haven, Island of Hawaii, Hawaii, United States of America PacificStock