Rock art in North Africa:
Depicts "barbaric" horses from Oran, Algeria. This inscription likely dates to the 2nd millennium BC, when the use of domesticated horses spread westward to North Africa from Egypt. Rock art depictions of horses have been found at a number of sites north of the Sahara, demonstrating their increasing importance to the peoples of the region.
In archaeology, rock art is man-made features made on natural stone; The term is largely synonymous with mural art. As a global phenomenon, stone art has been found in many culturally diverse regions of the world. Stone art has been produced in many contexts throughout human history, although the majority of ethnographically recorded stone art was produced as part of ritual. These artworks are usually divided into three forms: prehistoric engravings, which are etched into the surface of stones, pictographs, which are painted on the surface, and terrestrial figures, which are shaped on the surface of the earth. The oldest works of stone art date back
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