https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/3322776
Circuit breakers at BPA’s Oregon city substation.
The Bonneville Power Administration is a federal agency that markets more than half the area's electric energy and maintains a network of more than 12,300 miles of transmission lines in the pacific northwest.
Original public domain image from Flickr
Public DomainFree CCO U.S. Government image for Personal and Business use