Hemel Hempstead
Watford
Watford
Saint Albans
Hemel Hempstead
Waltham Cross
Hatfield
Harpenden
St Albans
Edgware
St Albans
Chingford
Watford
Waltham Cross
Luton
Leagrave
London
Chingford
Welwyn Garden City
Hemel Hempstead
Luton
Hatfield
Luton
Enfield
Luton
Edgware
Luton
Stevenage
Edgware
Luton
Southgate
St Albans
Watford
Edgware
New Southgate
Chingford
Watford
New Southgate
Watford
Luton