Deeq A. Posted August 8, 2021 The black cliffs of Djibouti in the Horn of Africa may seem featureless at the first sight from afar. However, the rocks reveal 7,000-year-old engravings depicting various figures, from giraffes to antelopes, that offer insight into the past of the region. Source: Hiiraan Online Share this post Link to post Share on other sites