Source: WTL photo taken on site in Machu Picchu.
Comments: After noticing how women were dealing with Machu Picchu, the professor-photographer, through his camera's lenses, started noticing details of things that were not rocks, stones, boulders, buildings without roofs, mountains, stairways, precipices, vistas. He noticed this for instance.
Class: Ask him in class about the poems he wrote about Peru and Machu Picchu.