Bakaken duwatsun Djibouti a Afirka suna bayyana zane-zanen shekaru 7,000 da ake ganewa daga zanukan dabbobi kamar rakuman dawa, barewa da dabbobi masu kama da gada akan duwatsun dake yankin.
Wadannan kwakkwaran ayyuka, wadanda aka dora a kan duwatsun dake arewacin Djibouti, suna cikin manyan misalai na fasahar dutsen a yankin horn din Afirka, yankin da ke cike da kayan tarihi daban-daban.
Da kusan kilomita uku (kusan mil biyu), wasu bangarori 900 a Abourma suna bayyana rayuwa mai ban mamaki a tarihin wadannan sassan duwatsun. Hakan nada nasaba ne ga irin zane da alamun dabbobin daji da shanun da makiyay ke jagoranta akan wadanan duwatsun.
Amma wadannan tsoffin hotuna na karni, wadanda aka yi akan duwatsu masu kyalli, suna ba da muhimmin tarihin zamanin da ya shuɗd da kuma kasar da dubunnan canjin yanayi ya afku.
