Detail of one of the friezes found at the Garagay archaeological complex in Lima, taken on May 24, 2017. In a poor neighbourhood north of Lima, Peruvian archaeologists discovered high relief friezes in a 3,500-year-old pre-Hispanic sanctuary that has survived invasions, looting, illegal construction, and dynamite attacks by the Maoist Shining Path terrorist group. Cris BOURONCLE / AFP