During the Ice Age (which followed Noah’s Flood), three large rivers originated in the Ahaggar Mountains of far southern Algeria, now deep in the heart of the western Sahara where less than five inches of rain falls per year, those three Ice Age rivers the Igharghar (Triton) which flowed 800 miles northward into Lake Tritonis (now the Great Eastern Erg), the Tamanrasset which flowed 600 miles westward into the Atlantic, and the Tafanasset which flowed south about 400 hundred miles into the Niger (near Gao), the Ice Age rivers along which dozens of rock art depictions of horse drawn chariots were discovered by the great Henri Lhote indicating the real timeframe that the Ice Age ended, in the days of the Exodus.