With loading completed 37800 'Glo Cymru' crawls away from Tower Colliery at Hirwaun and heads down the Vale of Neath line towards Aberdare with 7C88 1556 SX Tower Colliery-Aberthaw Reception Sdgs on 17/07/1992.
37899 'Sir Morganwg Corllewin / County of West Glamorgan' passes Aberkenfig whilst working 7B65 1214 SX Y Maesteg Central Washery-Jersey Marine Steel Supply on 01/10/1992.
37887 'Castel Caerffili / Caerphilly Castle' passes the box at Tondu whilst working 7B65 1214 SX Y Maesteg Central Washery-Jersey Marine Steel Supply on 06/10/1992.
37798 arrives at Aberthaw Reception Sdgs with 7C84 0939 SX Taff Merthyr Colliery-Aberthaw Reception Sdgs conveying another load of coal for the power station on 06/10/1992.
37699 approaches Nelson East Sdgs (Nelson Bog) whilst working 7A92 Taff Merthyr Colliery-Nelson East Sdgs conveying colliery shale from Taff Merthyr Colliery on 08/10/1992.
After discharging its load of colliery shale, 37699 prepares to depart from Nelson East Sdgs (Nelson Bog) with 6A92 Nelson East Sdgs-Taff Merthyr Colliery on 08/10/1992.