It was 30,000 years ago that art was born, from the mind and hands of our ancestor Homo Sapiens. But in Touraine, a recent discovery could shake theses certainties. At the bottom of an unknown cave, La Roche Cotard, prehistorians have identified surprising engravings.

When do these unique lines date from? Are they the work of Homo Sapiens? Or could they have been made by another, more ancient human species, Neanderthals? These mysterious engravings which could overturn what we thought we knew about the origins of art.