https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12172031Edit ImageSaveSaveEditCropCustom TextMiners in power drilling contest, Labor Day celebration, Silverton, Colorado by Russell LeeView public domain image source hereMorePublic DomainFree CCO U.S. Government image for Personal and Business useInfoView CC0 LicenseJPEGTIFFSmall JPEG 843 x 1200 px | 300 dpiLarge JPEG 2457 x 3500 px | 300 dpiBest Quality JPEG 2991 x 4260 px | 300 dpiTIFF 2991 x 4260 px | 300 dpi | 24.3 MBFree DownloadMiners in power drilling contest, Labor Day celebration, Silverton, Colorado by Russell LeeMore