Preview Sand dunes, Grand Erg Occidental, Sahara Desert, Algeria, Africa Image ID: 197-1363 Artist: Geoff Renner Purchase a commercial license Buy framed prints & more from our print store africa color image outside day contemporary algeria calm contours deserts dunes erosion geography geology grand erg occidental horizons hot landscapes natural phenomena nature patterns ripples sahara desert sand dunes scenics surface processes textures tranquility travel weather