NASAThis image covers: North Bahr-al-Ghazal (South Sudan), East Darfur (Sudan), West Kurdufan (Sudan),TIFFc034ff24-3f88-4cec-a3d8-86f893568e2eengGLCFPublicLandsat ETM+Landsat ETM+: p176r053_7k19991109Imagery1999University of Chicago