37057 & 37610 pass kings Sutton working 1Z21 reading to Derby R.T.C 07/02/25

A video captures the movement of two Class 37 diesel locomotives, numbered 37057 and 37610, passing through Sutton. The footage is associated with a train service operating between Reading and Derby, identified by headcode 1Z21. While no specific operator is clearly linked to the locomotives in this record, British Railways and Network Rail are noted as possible operators. The locations of Reading, Derby, and Sutton are included in the metadata.

Fishplate has identified 2 locomotives in this video. We’ve also matched 1 headcode and 2 operators . Create a free account to see where they appear, unlock timestamps and locations, and view the full breakdown.