The first five of these images have texts printed in such a way as to be scarcely legible: the texts are all brought together in readable form in a final exegetic piece which includes a map of the walk itself. The reason for the invisible texts is an old need of mine to put all the source material into the picture to preempt and forestall art history, coupled with a recent realisation that this in the past has merely stopped people looking at the actual thing depicted.