Cowboy and Indian guerrilla tactics splashed graphics across the streets and contemporary art fairs of global capitals. In Venice the phantasmagoric collision of Salò and Berlusconi infiltrated the Biennale. Colourful hazard warnings, admonishments to littering and sheer self–promotion blazed a trail of construction across the surfaces of the target cities.

Eagle eyed flaneurs can still pick up their trail, or see new tracks of this elusive prey.