Hafir far west of Araba2017-02-13T13:42:17ZDARMCtag:atlantides.org,2011:pleiades/419a756da3a4ace06152c8e2a6b1f6ebHafir far west of Arabatag:atlantides.org,2011:pleiades/419a756da3a4ace06152c8e2a6b1f6eb2017-02-13T13:42:17ZA waterhole essential to the ancient Sudanese pastoral economy16.519818 31.526688