Ключевые слова: adventure, animal, aquatic, beauty, bubbles, conservation, depth, diving, ecology, environment, exploration, fins, fish, freshwater, gills, habitat, ichthyology, lake, marine, marine biology, marine organism, natural, nautical, ocean, photograph, reflection, ripple, river, sea life, serene, shimmering, snorkeling, sparkle, submerged, submerged world, sunbeam, sunlight, swimming, tranquility, transparent, undersea, underwater, underwater photography, vivid, water, wild, wildlife, wildlife photography, wildlife scene,