Mark James and Liberty Rowley explore the edgelands together, as FourFeetFilms, collaborating on films, photography and walking.



The A406, North Circular Road, crosses north London, linking the east and west areas and joins up with the South Circular Road to form a ring road around the inner part of Outer London.



This book explores a three-mile section of the 26 mile motorway, from Waterworks Corner junction in South Woodford to Angel Edmonton junction in Upper Edmonton.