New River Route, Herts to Hackney

From Theobalds Park in Herts, following the New River Route as closely as possible by bike and foot to the rivers end. Then onto Stamford Hill and finally Hackney to my old company premises in Amhurst Terrace, where there's a very good bike shop run by super friendly fellas called The Hackney Peddler. Went home by the easy route along the A10, Part two of the journey.