The Old Switcheroo

S1 E5: Continuing his narrowboat voyage in the Midlands of England, David passes through the historic town of Rugby, saves a boat adrift from its mooring, and stops at Hawkesbury Junction where the North Oxford joins the Coventry canal. Turning north at that junction, David winces at graffiti on the bridges and detritus in the water before starting a long descent through a lock flight at Atherstone.