Ключевые слова: anthozoa, aquatic, arabia, arabic, background, beautiful, biodiversity, brain, close, close up, closeup, cnidaria, coral, coral polyp, coral reef, coralreef, detail, diversity, egypt, elat, favia, faviidae, favus, hexacorallia, holiday, hurghada, israel, life, macro, marine, nature, ocean, polyp, reef, scleractinia, scuba, sea, sharm el sheik, snorkeling, stony, structure, symbiosis, texture, travel, trip, tropic, tropical, undersea, underwater,