Prehistorians such as Marcelino Sanz de Sautuola (discoverer of the Altamira paintings), Jesús Carballo (founder of the current Museum of Prehistory and Archaeology of Cantabria), and Julio Martínez Santa-Olalla excavated the cave, discovering numerous bone and antler tools finely decorated, such as the so-called 'batons of command' (bastones de mando). The earliest occupations occurred 84,000 [...]