Waltham Cross
Hexton
Barnet
Watford
Borehamwood
Harpenden
Watford
Enfield
Barnet
Enfield
Saint Albans
Hitchin
Hitchin
Hitchin
Hitchin
Hitchin
Hitchin
Hitchin
Hertford
Hitchin
Chorleywood
Waltham Abbey
Hitchin
Potters Bar
Barnet
Stevenage
Hitchin
Hitchin
Barnet
Hitchin
Welwyn Garden City
Buntingford
Barnet
Bushey Heath
Enfield
Barnet
Harpenden
Welwyn Garden City
Luton
Stevenage