https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/8736490Edit ImageSaveSaveEditCropCustom TextEnvironmental Fair at American Museum of Science and Energy Oak Ridge93-530-9 DOE photo by Lynn Freeny Environmental Fair at American Museum of Science and Energy Oak Ridge Tennessee 10-11-1993. Original public domain image from FlickrMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseEditorial use only JPEGSmall JPEG 1200 x 969 px | 300 dpiLarge JPEG 2922 x 2359 px | 300 dpiFree DownloadEnvironmental Fair at American Museum of Science and Energy Oak RidgeMore