Colony of coral polyps in brain corallae (Physogyra lichtensteini), Pacific, Great Barrier Reef, UNESCO World Heritage Site, Australia, Oceania

animals in the wild animals animal anthozoa assorted australasia australian australia background graphic background image backgrounds backgrounds background bubble coral close up close ups close up cnidarians cnidarian cnidaria colonies colony colorful coloured colourful coral polyps coral polyp coral reefs coral reef coral sea corals coral cropped deserted detail view differences difference different differing diverse diversity dive site diving area diving locations diving location empty fauna great barrier reef group of animals groups of animals groups group habitat macro shot macros macro many animals many marine animals marine animal multi colored multi coloured multi colored multicolored multi coloured multicoloured natural environments natural environment natural habitat nobody no one no people numerous oceans ocean pacific ocean pacific partial view patterned patterns pattern physogyra lichtensteini polyps polyp reefs reef rookery sea several animals several underwater photos underwater photo underwater worlds underwater world under water underwater unesco world heritage site unesco world natural heritage uninhabited varied variegated variety of variety various varying water animals water animal wild animals wild animal wildlife photography wildlife world natural heritage