Power line and transformer over a clear blue sky Transformer High Voltage Transformer Power Line Power line
silhouettes of power lines at dawn, colorful sky More: [url=http://www.istockphoto.com/search/lightbox/7160058/?refnum=subtik#1bed1a10] [img]http://subtik.de/images/is_lb/lb_energy_plants_industry.jpg[/img][/url] Pipeline Power Line Power Station Power line
