After working the 1S37 07:37 Liverpool - Edinburgh, from Carstairs, 55021 (D9021) "ARGYLL & SUTHERLAND HIGHLANDER" is seen sharing Haymarket TMD with 55014 (D9014) "THE DUKE OF WELLINGTON'S REGIMENT" and 55009 (D9009) "ALYCIDON" on the 4th September 1981.