my sources m gast t moignages nouveaux sur tin hinan anc tre l gendaire des touareg ahaggar revue de l'occident musulman et de la m diterran e vol pp unesco general history of africa vol ii ch quotation unesco general history of africa vol iii p excavations in abalessa brought to light a large quantity ot objects suggesting the existence of an old route between the southern morocco and the hoggar from the fourth century of the christian era t a time when camels were in use