Ключевые слова: activity, beauty, cascades, clouds, current, dam, design, ecology, energy, engineering, environment, environmental, erosion, floodgate, flow, freshwater, generation, green, horizon, hydroelectric, infrastructure, lake, landscape, management, marvel, natural, nature, outdoor, peaceful, power, reflection, reserve, reservoir, resource, river, scenic, serenes, sky, structure, sunlight, sustainability, technology, tranquil, vegetation, view, water, waterfall, waterway, wilderness, wildlife,