https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12314943Edit ImageSaveSaveEditCropCustom TextCoal mine, Floyd County, Kentucky. Sourced from the Library of Congress.View public domain image source hereMorePublic DomainFree CCO U.S. Government image for Personal and Business useInfoView CC0 LicenseEditorial use only JPEGTIFFSmall JPEG 1200 x 863 px | 300 dpiLarge JPEG 3500 x 2518 px | 300 dpiBest Quality JPEG 4333 x 3117 px | 300 dpiTIFF 4333 x 3117 px | 300 dpi | 25.76 MBFree DownloadCoal mine, Floyd County, Kentucky. Sourced from the Library of Congress.More