Pencil in hand, Jean-Charles de Castelbajac gave life to this book over the days and years. He draws everywhere, on everything, and commits himself. Dessins tout-terrain presents for the first time an exceptional collection of the artist's most beautiful drawings, from paper to the street that he invests with his chalk. A conversation with Jérôme Sans explores the origins and artistic influences of Jean-Charles de Castelbajac's practice.