Ключевые слова: america, architecture, arizona, blue, border, boulder, bridge, colorado river, concrete, construction, dam, desert, electricity, energy, engineering, famous, girl, glow, hoover, hoover dam, hydro, hydroelectric, lake, lake mead, landmark, landscape, light, mead, nature, nevada, night, power, river, southwestern, states, structure, sunset, technology, tourism, tourist, travel, twilight, united, united states, usa, view, wall, water, west, wonder,