aerial photograph of Mill Meads Newham in east London,looking along the Lea Valley . In the foreground is House Mill on Three Mills Lane and right the , Abbey Mills pumping station. From the air you can also see clearly the river network including Three Mills River, Prescott Channel and Shortwall on Three Mills Island. To the left of the Lee Navigation is the London borough of Tower Hamlets and to the right Newham with the river forming the boundary.