Gorgonian Sea Fan species with brilliant blue background, Red Sea.

Stinging Hydroid, view showing almost transparent feather-like structure, Red Sea, Egypt.

Red Sea reef scene with anthias, Red Sea, Egypt.

Divers over Gorgonian sea fans, Red Sea, Egypt.

(Dendrophyllia klunzingeri) purple soft coral species on colourful reef with brilliant blue background and many orange fish, Red Sea, Egypt

(Dendrophyllia klunzingeri) purple soft coral species on colourful reef with brilliant blue background and many orange fish, Red Sea, Egypt

(Dendrophyllia klunzingeri) purple soft coral species on colourful reef with brilliant blue background and many orange fish, Red Sea, Egypt

Coral reef scene with lionfish and grouper, Red Sea, Egypt.

Purple soft coral (Dendrophyllia klunzingeri), colourful soft coral species with clear blue water and orange fish, Red Sea.

Purple soft coral (Dendrophyllia klunzingeri), colourful soft coral species with clear blue water and orange fish, Red Sea, Egypt.

Green Turtle (Chelonia mydas), turtle swimming above colourful coral reef with blue water background and scuba diver, Red Sea, Egypt

Green Turtle (Chelonia mydas), turtle swimming above reef withdark blue water background and scuba diver, Red Sea, Egypt

Corals, Red Sea, Marsa Alam, Egypt

Corals, Red Sea, Marsa Alam, Egypt

Corals, Red Sea, Marsa Alam, Egypt

Coral reef

Fish by corals, Red Sea, Marsa Alam, Egypt

Scuba divers investigating coral covered shipwreck, Red Sea, Marsa Alam, Egypt

Marine animal on coral, Red Sea, Marsa Alam, Egypt

School of fish by corals, Red Sea, Marsa Alam, Egypt

School of fish by corals, Red Sea, Marsa Alam, Egypt

School of fish by corals, Red Sea, Marsa Alam, Egypt

Scuba diver photographing Humphead whale (cheilinus undulatus), Red Sea, Marsa Alam, Egypt

Diver observing Giant sea fan (Annella mollis). Ras Za'atar, Ras Mohamed National Park; Ras Za'atar; Red Sea; Sharm El Sheikh; South Sinai

Red Sea coral reef view with diver and reef wall covered in colourful soft corals, Red Sea, Egypt