37070 & 37013 Horsemoor 16 August 1988

37070 & 37013 pass Horsemoor on 16 August 1988 with a southbound freightliner. The working timetable makes no mention of a liner in the early afternoon. Surely this isn't the late running 4L97 20:54 Coatbridge to Felixstowe, which although booked for a two hour crew change at nearby March, should have passed by several hours earlier.