Springfield Power Lines, Illinois; combined transmission tower (left circuit on suspension insulators, middle and right circuits on anchor insulators)
<a rel="nofollow" class="external text" href="https://web.archive.org/web/20161102041436/http://www.panoramio.com/user/2184098?with_photo_id=106471261">Corey Coyle</a>
CC BY 3.0
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