Ключевые слова: africa, architecture, blue, breaker, building, built, concrete, construction, dam, day, detail, eclectric, electricity, energy, engineering, environment, flow, giant, gigantic, grey, high, highland, huge, hydro, impressive, industrial, industry, katse, large, lesotho, manmade, massive, mountain, natural, outdoors, overflow, plant, power, project, renewable, river, rural, stream, strong, structure, travel, traveling, wall, water,