视频简介
Marceli no Sanz de Sa ut uola y de la Pedr ueca, in 1868, accide ntally discovered Paleolithic pain tings with the help of a hunte r named Modesto Cubillas inside Al tamira's caves, loc ated in Cantabria, north to Spain. T rying to expose their di s covery to the a cademic world for that t hey study t he paintin gs, Sautuola crashed agains t the skepticism and di scredit of all exper ts, who clai...