Ключевые слова: balance, beauty, blue, buzzer, cascading, clouds, cloudy, coastal, conservation, dam, design, ecological, ecosystem, efficiency, electricity, energy, engineering, environment, flow, generation, greenery, hills, hydraulic, hydroelectric, hydrology, industrial, infrastructure, landscape, motion, natural, nature, outdoors, power, production, reflection, renewable, reservoir, resources, river, riverscape, rocks, rural, scenery, scenic, sky, spillway, steel, sustainable, technology, tranquil, water, waves,