Bennett Greig 1938 Huanuco Pampa, an Inca administrative centre located on the flat, high plain above the Urqumayu River about 12km from the modern town of La Union and 150km from Huanuco.
The photograph shows the ushnu platform which sits in the exact centre of a vast, open plaza some 550x350 metres, on 2 low platforms which are visible below the walls just below the centre of the photograph.
(Alan Griffiths, 17 March 2019) Part of a series of photographs of Inca archaeological sites taken in Peru by Bennett Greig.