Ключевые слова: activity, adventure, aqualung, aquatic, background, beauty, black, blue, bubble, canyon, cave, cavern, colours, coral, dark, deep, depth, dive, diver, diving, egypt, environment, extreme, fish, hobby, island, leisure, life, light, marin, natural, nature, ocean, pacific, people, recreation, reef, scuba diving, sea, sport, sun, sunlight, swim, swimming, travel, tropical, underwater, vacation, water, wildlife,