Ключевые слова: agriculture, alternative, autumn, blade, blue, clean, colorado, country, crop, electricity, energy, environment, farm, field, industry, land, landscape, limon, midwest, mill, nature, plant, plants, power, power generator, propeller, renewable, rural, safe, sky, spin, steel, sunset, sustainable, system, technology, tower, turbine, united states, voltage, white, wind, windfarm, windmill, yellow,