This publication arose from a collaboration between artists Marc Nagtzaam and Stephan Keppel. Installation documentation from their site specific exhibition 'en route! OULIPO en route!' are followed by a series of collage-like scans by Nagtzaam and Keppel in which they combine each other's drawings and photographs collected for this project. Chapters: en route! OULIPO en route! / Scans / Prints / Support Sheets. The publication documents an exchange between drawing and photography, abstraction and documentary, blending both artists' visual languages into a new hybrid object.