Ключевые слова: aerial, alberta, architecture, bridge, canyon, clouds, concrete, construction, dagestan, dam, electric, electricity, energy, engineering, environment, environmental, flow, generation, generator, hydro, hydroelectric, hydroelectricity, hydropower, industrial, industry, landmark, landscape, mountain, outdoors, plant, power, renewable, reservoir, river, rock, rockies, russia, scenic, station, structure, sulak, supply, technology, tourism, travel, turbine, valley, view, water, waterfall,