Апуримак
"Each June in Huinchiri, Peru, four Quechua communities on two sides of a gorge join together to build a bridge out of grass, creating a form of ancient infrastructure that dates back at least five centuries to the Inca Empire." The previous Q’eswachaka Bridge is cut down and swept away by the Apurímac River current and a new bridge is built in its place. This tradition links the Quechua communities of the Huinchiri, Chaupibanda, Choccayhua, and Ccollana Quehue to their past ancestors.