🇵🇪 Peru · Ancient city
Yalape South Annex
Late Intermediate Chachapoya 1100–1470 CE · Chachapoyas
Secondary terraced annex of Yalape fortress-city perched above Utcubamba 15 km south of Chachapoyas town: 40 circular houses with trapezoidal niches on terraces stepping down 60 m vertical, defensive…