Ключевые слова: barrier, breaker, bridge, building, canal, channel, city, construction, dam, day, embankment, engineering, exterior, flowing, forest, gateway, green, historic, hydraulic, icebreaker, industry, landmark, landscape, leningrad, levee, nature, outdoor, region, reservoir, restored, river, rural, russia, russian, shipping, shore, sky, structure, summer, supply, system, technology, tikhvin, tikhvinka, transport, tree, water, waterway, wood, wooden,