Almost two decades after Nelson Mandela's globally-inspiring long walk to freedom, millions of his compatriots find it prohibitively expensive and time-consuming to simply get to work. Millions more have no work, and the geographical separation of the poor from centers of economic activity has a lot to do with it.
Take the case of Lydia (pictured here), who is a soft-spoken, gentle mother of two boys -- a one-year old baby and a fifteen-year old teenager. Each in his own way needs his single mother's attention and time. Time that she has very little of, because she has to spend close to five hours commuting to and from her place of work, the World Bank office, where she is one of the housekeeping and cleaning ladies.