Ключевые слова: addiction, air, altitude, angelic, beauty, blue, bright, climate, cloud, cloudscape, color, conservation, crown, cumulus, desire, endless, enormous, faith, foliage, free, freedom, freshness, green, growth, heaven, high, horizontal, leaf, light, look, motivation, nature, oak, outdoor, ray, religion, romantic, sky, space, sunlight, sustainability, tranquility, tree, treetop, trunk, up, weather, white, wide, wood,