https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/8738279Edit ImageSaveSaveEditCropCustom TextK-31 coming down ETTP 2015 Oak Ridge15-103-3415 DOE photo Lynn Freeny 6-26-2015 Oak Ridge Tennessee. Original public domain image from FlickrMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseEditorial use only JPEGBanner JPEG 1200 x 800 px | 300 dpiLarge JPEG 3500 x 2333 px | 300 dpiBest Quality JPEG 6000 x 4000 px | 300 dpiFree DownloadK-31 coming down ETTP 2015 Oak RidgeMore