https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/8799404Edit ImageSaveSaveEditCropCustom TextBillboard Advising Passing Motorists of the Seriousness of the Energy Shortage in Oregon During the Fall of 1973. Taken on Interstate #5 09/1973. Photographer: Falconer, David. Original public domain image from FlickrMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 815 px | 300 dpiLarge JPEG 3000 x 2037 px | 300 dpiFree DownloadBillboard Advising Passing Motorists of the Seriousness of the Energy Shortage in Oregon During the Fall of 1973. Taken on Interstate #5 09/1973. Photographer: Falconer, David. Original public domain image from FlickrMore