Ключевые слова: aerial view, aquatic, blue sky, calm, channel, conservation, construction, dam, ecology, energy, engineering, engineering design, environment, flood, flow, greenery, hydraulic gates, infrastructure, landscape, landscape architecture, management, motion, nature, power, public works, rapids, recreation, release, reservoir, ripple, river, scenery, seascape, summer, surge, technology, trees, turbine, water, waterfall,