Right now the HC has a piece on a prehistoric cave in France that has many cave drawings going back as far as 28 - 30 thousand years ago. The drawings are beautifull and very expressive. They just showed evidence of where an ancient artist brushed a firebrand on the cave wall in a prrobable effort to rekindle fresh firebrand areas. Evidence of lions is clearley shown in some of the art work. 20 - 30 thousand years ago.