 "Piedra sobre piedra" tells an exceptional situation that is lived in the Campo de Cartagena (Spain) since the Nineties when a group of people interested in ecology found a very important archaeological discovery. From that moment numerous people and institutions have been implied in the project, national and international. Due to the strong presence of Atapuerca in media, the rest of national archeological foundings, (like the one of the "Sima of the Doves" at the Cabezo Gordo, Torre Pacheco, Murcia) does not receive the importance for the discoveries that make year after year. This problem, basically economic, causes an investigation rate as slow "as the own passage of time", that with to the presence of a quarry of barren in the same mount and the little protection that the deposit receives, makes fear for everything what it would be possible to be advanced in the world-wide paleoantrhopolgy from the Iberian Peninsula.