Ключевые слова: adventure, background, beautiful, beauty, beauty in nature, biodiversity research, blue, cloud sky, clouds, day, environment, evening, forest, green color, journey, lake, landscape, light, lowland, morning, natural, natural phenomenon, nature, outdoor, outdoors, plant, rainforest, reflection, reservoir, river, scenics nature, sky, sri lanka, sri lanka reservoir, summer, sun, sunlight, sunrise, sunset, tank, tranquil scene, travel, tree, tree area, tropical climate, vacations, vibrant color, view, water,