Ключевые слова: abstract, backdrop, beauty, black, blue, circle, cloud, color, concept, coniferous, dark, design, effect, environment, fire, flowing, fog, full, gas, gray, image, landscape, light, lonely, magic, mist, moon, moonlight, mystery, night, outdoor, pollution, scary, shadow, shipping, silhouette, sky, smoke, space, station, technology, track, train, transparent, transportation, wallpaper, white, yellow,