ArticleAzapa geoglyphs intervisibilityB. Santoro · 2017 · Chungará0Why it matters: Azapa Cerro Belén Extension GePlacesThe place this coversAzapa Cerro Belén Extension Geoglyphs (Belén Hillside North)🇨🇱 Chile · Arica y Parinacota, Azapa Valley mid-reaches, Cerro Belén north slope (km 18) · Geoglyph