Diy-Gid-Biy

The Diy-Gid-Biy sites, located in the Mandara Mountains of northern Cameroon and Nigeria, are a series of unique archaeological sites that date back to the Late Post-Classical Period, primarily the 15th century CE. These sites, comprising terraces and platforms constructed with unshaped local granite and rocks, are remarkable for their dry stone architecture, a method not seen in other regional sites. The largest sites, DGB-1 and DGB-2, are of particular intrigue, with DGB-1 indicating earlier occupation around 1250 CE. Artifacts suggest a mix of regional and foreign interactions, particularly at DGB-1, hinting at trade or cultural exchanges. The Diy-Gid-Biy sites are significant for understanding the social, economic, and cultural landscape of the Mandara region in the context of environmental and possibly ritualistic practices of the time.