Ключевые слова: aerial, american, architecture, big, carolina, city, cityscape, cold, company, district, downtown, durham, extraction, glacier, historic, house, ice, industrial, industry, karelia, landmark, metal, mill, monchegorsk, murmansk, nc, north, northern, ore, plant, polar, pole, power lines, production, pulp, raleigh, renewal, russia, segezha, skyline, smoke, snow, tobacco, tower, town, urban, usa, vintage, winter,