Ключевые слова: amps, black, business, cable, city, climb, communication, crack, cross, danger, dark, dramatic, electric, electricity, energy, environment, essential, extend, global, hazard, heavy, high, hold, industrial, industry, infrastructure, line, lines, many, pole, power, production, profit, pylons, relay, rung, silhouette, sky, sunset, tall, technology, telephone, tension, tower, volts, warming, wire, wood, wooden, worn,