Tres Álamos
Santiago province, Chile
Tres Alamos was a political prison camp that operated during the military dictatorship of Augusto Pinochet in Chile. This enclosure was operational between 1974 and 1976. Being the last camp of political prisoners. Its main importance was that the prisoners were identified, unlike other detention centers and could even receive visitors. From this place many detainees were expelled from the country.
Prison data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).