Ключевые слова: air, animal, background, beautiful, beauty, bird, blue, bright, clear, climate, cloud, cloudy, day, environment, fauna, flight, flock, fly, flying, free, freedom, group, high, light, many, meteorology, migration, natural, nature, outdoor, oxygen, peace, purity, season, seasonal, sky, sun, sunbeam, sunlight, sunny, sunray, sunshine, symbol, tranquility, weather, white, wild, wildlife,