Trolley pushers in JohannesburgNobody wonders where each day they carry their load of refuse, outside the city surely: but each year the city expands... The bulk of the outflow increases and the piles rise higher, become stratified, extend over a wider perimeter. The label ‘homeless’ is often applied in a largely undifferentiated manner to a wide spectrum of living circumstances. These conditions are often assumed to result from particular personal and most often, economic circumstances. The lim