the "grid line"

de bene esse: literally, of well-being, morally acceptable but subject to future validation or exception

This illustration is from the book Genesis de la Cultura Andina (Genesis of the Andean Culture) by Carlos Milla Villena, published in Peru.

It shows the "grid line"-mathematical relationship of the megalithic remains of Tiahuanaco in Bolivia, with those in Cuzco, Peru and Vitcos, brief capital of the Incas in exile, as well as the point of entry into Peru that Pizarro and his conquistadors took during their conquest.

Also on the grid line is Cajamarca, where the conquistadors captured the Inca Atahualpa and so sealed the fate of the Inca Empire. Were the Incas, or perhaps an earlier culture aware of the world grid?

SOURCE: http://www.bibliotecapleyades.net/ciencia/antigravityworldgrid/ciencia_antigravityworldgrid01.htm