The Navigator

Determines an area to walk and observe. Attends to the environment and suggests directions for the walk

The Photographer

Takes photographs of ‘data’, data infrastructure or other elements

The Map-Maker

Draws maps of the group’s path through the city, noting data and observations

The Note-Taker

Takes notes of observations. Interviews passers-by as appropriate

The Collector

Identifies and collects an object illustrative of the group’s process