wikimedia | Crain's Philadelphia
Photo Credit URL: 
https://commons.wikimedia.org/wiki/File:Bonneville_Power_Administration_(4436168501).jpg
Image: 
Photographer: 
ENERGY.GOV
Photographer URL: 
https://www.flickr.com/photos/departmentofenergy/4436168501/
Attribution Type: 
Public Domain
Attribution Type URL: 
https://en.wikipedia.org/wiki/Public_domain