https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/12173822Edit ImageSaveSaveEditCropCustom TextSeminole, Oklahoma. Storage tank and staircase of an oil refinery by Russell LeeView public domain image source hereMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGTIFFSmall JPEG 1200 x 914 px | 300 dpiLarge JPEG 3500 x 2667 px | 300 dpiBest Quality JPEG 13600 x 10362 px | 300 dpiTIFF 13600 x 10362 px | 300 dpi | 268.91 MBFree DownloadSeminole, Oklahoma. Storage tank and staircase of an oil refinery by Russell LeeMore