MANOLO ROJO GUERRA is Professor of Prehistory at the University of Valladolid. He is specialist in Iberian megalitishm, and he has directed numerous projects and excavations. He has excavated in the Ambrona Valley (Soria, Spain), where he has developed a project since 1994, studing the arrival of production economy to the interior of the Iberian Peninsula. He created the institute of Cultural Promotion Arcadia, where he has promoted several archaeological research projects and heritage preservation programs.
