Close-up of brain coral (Platygyra Daedalea), Ras Mohammed National Park, off Sharm el Sheikh, Sinai, Egypt, Red Sea, Egypt, North Africa, Africa

Spotted reef in the middle of seagrass meadow, Favia stone coral (Platygyra lamellina) in front, Red Sea fire coral (Millepora dichotomata) in the back, Red Sea, Aqaba, Kingdom of Jordan

A close look at the detail of Brain coral (Platygyra sinensis) during the day with the its polyps closed, Yap, Federated States of Micronesia