Ключевые слова: adventure, agricultural machinery, agriculture, blue, car, closeup, cloud, day, engine, environment, equipment, extreme sports, farm, forest, fuel and power generation, grass, green color, growth, harvesting, industry, land, land vehicle, landscape, machinery, meadow, men, metal, mode of transport, mountain, nature, nonurban scene, old, oldfashioned, outdoors, propeller, rural scene, sky, speed, sport, springtime, steel, summer, sun, sunlight, technology, transportation, wheel, working, yellow,