https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12267573Edit ImageSaveSaveEditCropCustom TextProposed site for scientific study camp. Ash Creek Canyon, Pine Ridge project, 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 892 px | 300 dpiLarge JPEG 3500 x 2601 px | 300 dpiBest Quality JPEG 8467 x 6293 px | 300 dpiTIFF 8467 x 6293 px | 300 dpi | 101.63 MBFree DownloadProposed site for scientific study camp. Ash Creek Canyon, Pine Ridge project, Nebraska. Sourced from the Library of Congress.More