a mere forty years ago, in 1984, two of us spent a few weeks in the Andes, checking out historical sites, and the current flavour of the area...before climbing to the old Inca sun temple, a stroll round the town of Ollantaytambo revealed clear indications of centuries old Inca masonry supporting contemporary buildings, and one of many stone channels bringing water down from higher elevations

Canon AE-1...Kodachrome