Photo taken on September 11, 2010 in Les Eyzies-de-Tayac-Sireuil, southwestern France, shows a map of the visitors' centre (Lascaux II) with replicas of the painted chambers of the prehistoric Lascaux cave. The Lascaux cave has been closed to the public since 1963 to prevent deterioration of the art caused by humidity and warmth from visitors. Lascaux II receives around 300,000 tourists each year. AFP PHOTO LIONEL BONAVENTURE (Photo credit should read LIONEL BONAVENTURE/AFP/Getty Images)