Ключевые слова: beautiful, blue, boats, calm, cloud, ecology, environment, forest, fresh, freshgreen, grass, green, health, hiking, holiday, idyllic, lake, lakeside, landscape, leisure, marsh, nature, outdoor, park, photosynthesis, picnic, plant, reflection, refreshing, relax, resort, scenery, season, sightseeing, sightseeingtrip, sky, spring, summer, sunlight, tranquil, travel, tree, vacation, view, walkingpath, water, waterside, wood,