Clare Balding walks with Anita Rani on Hackney and Walthamstow Marshes. They also explore Walthamstow Wetlands, an internationally important nature reserve opened to the public in 2017. The Countryfile presenter recalls her outdoorsy upbringing in Yorkshire and how much she values London's green spaces. She also discusses her plans to write a childhood memoir; how appearing on 'Who Do You Think You Are' changed her life; and the intriguing story behind her choice of name for a new puppy.

Clare and Anita started their walk in Millfields Park, Grid Ref: TQ353862

Producer: Karen Gregor