https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/8734354Edit ImageSaveSaveEditCropCustom TextETTP Billboard 2015 Oak Ridge15-192 DOE photo Lynn Freeny 8-20-2015 Oak Ridge Tennessee. Original public domain image from FlickrMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 723 px | 300 dpiLarge JPEG 3500 x 2108 px | 300 dpiBest Quality JPEG 4788 x 2884 px | 300 dpiFree DownloadETTP Billboard 2015 Oak RidgeMore