Geographer Daniel Raven-Ellison has walked through street vendors, traffic and slums in London, Mumbai, and Mexico City, taking a photograph every eight steps in an effort to change the way we see the cities we live in.
Guest
Daniel Raven-Ellison, British geographer, educator, activist and adventurer
Étienne von Bertrab, Prof. of Political Economy at the University of Guadalajara and leader of the Mexico City and Guadlajara walks.