Flight Lima - Arequipa, view in NE direction to the volcanic complex of Chachani with its main summit at 6057 m asl. The informal neighbourhoods in the foreground of this scene represent pueblos jóvenes ("young villages"), the result of land invasions mainly by people migrating from the countryside to the growing and economically prospering city of Arequipa. The settlements near the bottom of the image have evolved since around 2010.