I m gonna visit Ethiopia with 2 friends for one month and wanted to know if it was possible to go hiking in the southern part (Omo valley) and meet tribes without any agencies?
Has "visiting tribes" become touristic in these areas as many agencies propose trips there? Are those tribes really used to see tourist very often like in some touristic places in Africa or not? Do you know any place from which we could do a one week hike going from one tribe to another, is it possible to do such a trip with tent and food?
Thanks a lot for your advice!