NASAThis image covers: Ennedi Est (Chad), Ennedi Ouest (Chad), Al Kufrah (Libya), North Darfur (Sudan),TIFFa2d29cc9-3204-48f9-9f4a-3105ab9b8e3fengGLCFPublicLandsat ETM+Landsat ETM+: p180r046_7k20010126Imagery2001University of Chicago