Images of petroglyphs in Mata Ngarau, a sacred site at Orongo on Easter Island. The photographs are mounted on pages that have been removed from a three-ring binder with "Los Petroglifos de Mata Ngarau Orongo" and "Walter Koch M." handwritten on the front. A map of the Mata Ngarau section and a key to where photographs were made is also available with the collection.
Walter M. Koch was a Chilean dentist and amateur photographer of 1970s Orongo.
Local Call Number(s):
NAA Photo Lot 2001-12
Location of Other Archival Materials:
Additional photographs of Orongo petroglyphs held in National Anthropological Archives Photo Lot 97.
This collection was donated with the Charles Love Easter Island Slide and Photograph Collection, also in the National Anthropological Archives.