Interstitial prehispanic landscapes. Ancestral knowledge and community action in San Juan De Lurigancho

The territory of Lima, Peru, is the result of thousands of years of history of prehispanic cultures. A strategic management of ecological and social resources disrupted by colonization and modernity. Nowadays, the South American metropolis struggles with inefficient public policy enforcement to manage its territory, and close to 256 archaeological sites (called by the quechua word huacas) are located in peri-urban areas of the valleys, most of them neglected by local governments, lacking a proper assessment of their significance, and characterization of their context. The landscape of the southeastern side of San Juan de Lurigancho is a testimony of the past relationship between the agricultural economy of the lower Rimac Valley; and hunting-gathering activities and ranching in the surrounding mountains of the present peri-urban interface of Lima. Here, the participation of grassroots organizations, in the conservation of ancient monuments and their landscape, has been crucial for over a decade. The objective of this paper is to trace a biography of the landscape in the south east of San Juan de Lurigancho, and to highlight the role of community involvement in its present conservation. The results show the need to include this type of community action into urban planning and to empower grassroots organizations, to bridge the gap between current policy making and its implementation in the conservation of prehispanic landscapes in urban interstices.