Ключевые слова: abstract, ancient, art, black, blue, brown, cartoon, cloud, colours, concept, conceptual, dark, day, desert, design, drawing, earth, education, environment, fantasy, forest, green, house, isolated, landscapes, life, light, mountain, nature, nobody, outdoors, park, rock, science, sky, space, stone, summer, sunlight, sunset, symbol, texture, time, tree, view, water, white, wood,