Here see Network Rail's Class 153 Video Inspection Units (VIU's), converted from Class 153 single car DMU's. Each one seems to have different camera arrays and two are still in East Midland's "Stagecoach" livery. They are also fitted with diesel generators to power the recording equipment.
Train details:-
Network Rail Video Inspection Unit 3 (VIU 3) 153385 passing West Byfleet on 13/04/23 with the 2Q14 14:07 (Colas Operated) Woking Up Yard to Ferme Park Reception, then:-
Network Rail VIU 1 - 153311 passing Bolton-on-Dearne, on 11/07/23, on the 2Q31 11:56 (Colas) Deby R.T.C. and return, then:-
Network Rail VIU 2 - 153376 passing West Byfleet on 11/08/23 with the 2Q21 12:03 (Colas) Eastleigh East Yard to Derby R.T.C.
