https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/12171357Edit ImageSaveSaveEditCropCustom TextOil field worker applying grease to drill stem, oil well, Kilgore, Texas by Russell LeeView public domain image source hereMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseEditorial use only JPEGTIFFSmall JPEG 856 x 1200 px | 300 dpiLarge JPEG 2498 x 3500 px | 300 dpiBest Quality JPEG 3070 x 4302 px | 300 dpiTIFF 3070 x 4302 px | 300 dpi | 25.19 MBFree DownloadOil field worker applying grease to drill stem, oil well, Kilgore, Texas by Russell LeeMore