https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12267579Edit ImageSaveSaveEditCropCustom TextWorking on the face of a stock water dam. Pine Ridge project, Sioux County, Nebraska. 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 888 px | 300 dpiLarge JPEG 3500 x 2589 px | 300 dpiBest Quality JPEG 8468 x 6264 px | 300 dpiTIFF 8468 x 6264 px | 300 dpi | 101.17 MBFree DownloadWorking on the face of a stock water dam. Pine Ridge project, Sioux County, Nebraska. Sourced from the Library of Congress.More