https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12243556Edit ImageSaveSaveEditCropCustom TextBurning slag near coal mine, Scotts Run, West Virginia. Sourced from the Library of Congress.View public domain image source hereMorePublic DomainFree CCO U.S. Government image for Personal and Business useInfoView CC0 LicenseJPEGTIFFSmall JPEG 1200 x 835 px | 300 dpiLarge JPEG 3500 x 2435 px | 300 dpiBest Quality JPEG 4283 x 2980 px | 300 dpiTIFF 4283 x 2980 px | 300 dpi | 24.35 MBFree DownloadBurning slag near coal mine, Scotts Run, West Virginia. Sourced from the Library of Congress.More