Esther Navajo Samaniego obtained her PhD at the University of Alcalá (2025). Her research investigates megalithic landscapes in Southwest Iberia, using new documentation techniques such as LiDAR remote sensing. Her studies have updated and added new entries to the existing database for the study area.Alia Vázquez Martínez is a postdoctoral researcher at the University of Santiago de Compostela and the University of Alcalá. She is a specialist in the application of computer techniques for the documentation and study of rock art in Northwestern Iberia. Her studies allowed her to create some of the most complete rock art databases currently available in Galicia (Spain).