Adult dwarf minke whale (Balaenoptera acutorostrata), near the south end of Ribbon 9 Reef, Great Barrier Reef, Queensland, Australia, Pacific

Adult dwarf minke whale (Balaenoptera acutorostrata), near the south end of Ribbon 9 Reef, Great Barrier Reef, Queensland, Australia, Pacific

Adult dwarf minke whale (Balaenoptera acutorostrata) near the south end of Ribbon 9 Reef, Great Barrier Reef, Queensland, Australia, Pacific

Split-level view of sky above and reef with coral underwater, West End, West Bay, Roatan, Honduras

Molokini Crater, aerial shot of the crescent shaped islet at mid-morning with charter boats, Kihei, Maui, Hawaii, United States of America

Aerial view of the southern end of the reef surrounding the island of Yap, with a dive boat anchored at Yap Caverns, a famous site for scuba divers, Ngariy, Yap, Micronesia

Coral reef in the lagoon in Mayotte. A week end in Mayotte, along the S pass to admire the reef and the magnificent corals that compose it.