a rhinoceros engraved on the rock at Uadi Tilizzaghen-1 (Acacus, Fezzan, Libya). Later, some other anthropomorphic figures had been drawed on and around the same rhinoceros (image resolution: 500 dpi). Fabrizio Mori (1925-2010) was the world-wide most prominent specialist who investigated this archaeological area for about 50 years. More detailed information about is available in “The Great Civilisations of the Ancient Sahara” (translated by B.D. Philips), Erma di Bretschneider, Roma, 1998.
