NASAThis image covers: Hirat (Afghanistan), Razavi Khorasan (Iran), Ahal (Turkmenistan), Mary (Turkmenistan),TIFF54f94f1c-e406-4557-8bd4-a2ea3942a551engGLCFPublicLandsat ETM+Landsat ETM+: p158r035_7t20010711Imagery2001University of Chicago