DVD B&R 103: Steam Along the Welsh BordersDVD B&R 103: Steam Along the Welsh Borders 19. 75 Beginning at Hereford the line to Three Cocks, Builth Road and Brecon are visited in the snow at the end of services in 1962. North via Llanidloes. Hereford to the Severn Valley when it was open as a through route to Shrewsbury. The Much Wenlock branch. Welshpool to Machynlleth and return. Welshpool to Oswestry via Llanfyllin and the rarely filmed Llanraeder branch. Finally the Llangollen line to Bala.