https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/8802961Edit ImageSaveSaveEditCropCustom TextGulf Refinery - From The Penrose Bridge, August 1973. Photographer: Swanson, Dick. Original public domain image from FlickrMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGBanner JPEG 1200 x 801 px | 300 dpiLarge JPEG 3000 x 2003 px | 300 dpiFree DownloadGulf Refinery - From The Penrose Bridge, August 1973. Photographer: Swanson, Dick. Original public domain image from FlickrMore