https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12267720Edit ImageSaveSaveEditCropCustom TextView of an acid pit. Berwyn, Maryland. 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 962 px | 300 dpiLarge JPEG 3500 x 2807 px | 300 dpiBest Quality JPEG 15703 x 12593 px | 300 dpiTIFF 15703 x 12593 px | 300 dpi | 377.32 MBFree DownloadView of an acid pit. Berwyn, Maryland. Sourced from the Library of Congress.More