Clapham Junction
NR 313121, being operated by GBRf, is seen passing Clapham Junction working 5Z13 1330 Eastleigh Works GBRf - Hornsey EMUD. The unit is seen passing the once-a-day London Overground train to start from Platform 17 to Stratford on11-03-22. The unit is to be used for testing ETCS on the Northern City Line.
