Great Barrier Reef islands, Australia
Soft coral at reef with orange face butterflyfish and pygmy sweepers, Red Sea, Egypt
Feather stars and seafans, Lady Elliot Island, Great Barrier Reef, Australia
Powder blue tang or powder-blue surgeonfish (Acanthurus leucosternon), Red Sea, Egypt
Top down view of a coral garden in the bay of Beau Vallon, Seychelles
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