Ключевые слова: aerial drone, aerial view, beautiful, bog, ceylon, conservation, duckweed, environment, fen, flowers, foliage, forest, grass, green, greenery, growth, jungle, lake, landscape, lotus, marsh, marshland, morass, nature, nature reserve, outdoor, park, plant, plants, pond, rainforest, reserve, reservoir, scenery, scenic, sri lanka, swamp, top view, tourism, travel, tropical, tropics, view from above, water, water lily, wetland, wild, wilderness, wildlife,