This was the first dolmen identified as such in the Iberian Peninsula, in 1831 Numerous interventions since then have changed its original appearance. Structurally, it comprises a polygonal chamber formed by large, interlinked slabs with a covered passageway around six meters long (of which nothing now remains) and a large barrow that was partly removed in 1965 so that the dolmen was visible from the road. Human remains have been found all over the site (in the chamber, the passageway, and the barrow), along with objects dating from various periods….