You can still listen to BBC iPlayer Radio via your browser by visiting bbc.co.uk/radio
4/6 Clare Balding walks in Cambridgeshire with author and academic Robert Macfarlane.
3/6 Clare Balding walks in search of the wild with environmentalist George Monbiot.
2/6 Clare Balding meets those who have found love and companionship through walking.
1/6 Clare Balding joins a hiking group for ex-pat American and international spouses.
6/6 Michael Weltike tries to persuade Clare Balding of the benefits of barefoot walking.
5/6 American author David Sedaris takes Clare Balding on a litter-picking walk in West Sussex.
4/6 Actress and singer Toyah Willcox takes Clare Balding for a walk in rural Worcestershire.
3/6 Clare Balding explores the Longdendale Trail and why walking can cement a friendship.
2/6 Clare Balding attempts to walk in a silent, meditative state. It doesn't come naturally.
1/6 Clare Balding walks for self improvement, joining a walking book group in North London.