Ключевые слова: architecture, autumn, concrete, construction, dam, ecologic, electricity, energy, environmental, equipment, evening, famous, finland, flowing, generating, generator, green, hydroelectric, imatra, imatrankoski, industrial, industry, karelia, landmark, nature, old, place, popular, power, river, rock, sightseeing, sky, snow, spillway, start, station, stone, stream, structure, suicide, summer, sunny, supply, technology, travel, vuoksa, water, weir,