ReportPotrero de la Aguada enigmatic walls — Cahiza survey 2019O. Cahiza · 20190Why it matters: Southern enclosure tracePlacesThe place this coversSierra de las Quijadas — Potrero de la Aguada Southern Enclosure (Potrero Sur)🇦🇷 Argentina · San Luis Province, Sierra de las Quijadas, Potrero de la Aguada southern amphitheatre terrace · Earthwork
