Visit the amazing Cumbemayo site, it is the current name of an hydraulic engineering, evidence of singular works that inhabitants developed during the former times; the archaeological complex is to the southwest, on the slope of Cumbe hill, among Consejo, Yancana, and Majoma hills, in Cajamarca Region. It diverts Pacific waters into Atlantic ones, this channel rocks were carved by the running waters and finely decorated with enigmatic petroglyphs.