added some waterways and peaks in the Ahaggar
added some waterways in the Ahaggar
added some waterways in the Ahaggar
added to some waterways in the Ahaggar
added some waterways in the Ahaggar
Uni Mainz: weitere Details neugestalteter Vorplatz
corrected, connected and completed existing waterway trunks in the Ahaggar
added some waterways in the Ahaggar
Uni Mainz: neugestalteter Vorplatz, Grundlagen
added some waterways in the Ahaggar
Uni Mainz: Telefonzellen am Uni-Vorplatz sind entfernt worden
added some waterways in the Ahaggar
added some waterways in the Ahaggar
completed some waterways around Herhafek
added some waterways in the Ahaggar
added some waterways and peaks in the Ahaggar
one more waterway in the Atakor
added some waterways in the eastern Atakor
added two sand seas; added names of sand seas; corrected name of Erg Isaouane