At dawn, one of the reef's most charismatic inhabitants, the green turtle ... In the desert sands of Egypt, coral reefs thrive in the shallows of the Red Sea, providing bottlenose dolphins ...

With its colourful coral reefs ... including tiny vibrant reef fish, moray eels and tuna. They are joined by a myriad of other sea-dwelling creatures, such as sea turtles, octopus, squid, lobsters ...

The U.S. boasts stunning beach destinations, including unique colored beaches and rich coral reefs ... 10 to 20-foot-deep Sea ...