HELINA S. WOLDEKIROS, then a student at Washington University, St. Louis, Missouri, was awarded funding in May 2010, to aid research on 'Archaeology of the Afar Salt Caravan Route of Northeastern Ethiopia,' supervised by Dr. Fiona Marshall. In Africa, social, political, and economic structures have been shaped by salt production, distribution, and long-distance trade, in areas where salt is a critical resource. In Ethiopia, emphasis has been placed on Aksumite control of the Red Sea Trade (150 C.E.-C.E 700) and the trade in ivory, gold, perfume, and slaves rather than on local and regional trade in consumable commodities. Furthermore, scholars understand more about the geographic distribution of key resources than they do about other aspects of the archaeological record of ancient commodity flow -- such as procurement and transfer costs, or the material correlates of exchange activities -- that linked distribution centers. To address this issue, ethnoarchaeological research was carried out on the Afar salt caravan route in Northern Ethiopia, which focused on collection of information on the route and material traces of caravans to identify ancient use of the Afar trail. Major archaeological sites were identified on the salt route, and excavation of these sites revealed ancient bread-cooking stones similar to those characteristic of modern salt trader camps. Aksumite pottery and obsidian distinctive of the Afar were also identified, suggesting local or regional exchange in commodities from the Afar lowlands to the North Ethiopian plateau dating to as early as Aksumite (150 C.E-C.E 700) period.