Beautiful drawing of horses facing one another in Chauvet Cave in France. Art dates back to years. The film "Cave of Forgotten Dreams" by Wernor Herzog is as close as one can get to the art as the caves are not open to the public.
the Sahara became a desert, it was home to many savanna animals, such as the giraffe. People began to paint/ etch the Sahara's animals in desert rock about yrs ago. that the oldest remaining pictures date back to 6500 B.