Directed by signs, lights, warnings, people are encouraged to conform. But there are signs of dissent - small anarchies for the observant - unexpected intrusions by the untamed world into this controlled and controlling environment. Harvey Benge illuminates these intrusions to offer up their mystery and their intrigue in ways which are at times humorous and at others deeply disturbing. Moving across continents - from New York to London, from Paris to Sydney - he maps out the ambiguities and tensions in the urban environment of the late 20th century.