Ongar
Hertford
Hertford
Potters Bar
Potters Bar
Enfield
Enfield
Enfield
Enfield
Enfield
Enfield
Harlow
Broxbourne
Waltham Abbey, Essex
Waltham Abbey
Broxbourne
Forest Gate North
London
St. Pancras and Somers Town
Harlow
Harlow
Ilford
London
Hoe Street
Enfield
Enfield
Enfield Highway
London
London
King's Cross
Dagenham
Northumberland Park
Hertford
London
London
Tottenham
London
Enfield Town
London
Harlow