This Video highlights steam action in Wessex and the West Country including: Somerset & Dorset Line London & South Western Route from Salisbury to Exeter. Great Western Branch Steam Operations. Great Western Main Line Steam from Bristol to Plymouth London & South Western Branch Line from Lyme Regis to Axminster. Cornish Branch Lines from Bodmin to Wadebridge Steam Loco Classes: S&D 7Fs, Bullied West Country & Merchant Navy, Maunsel S15 & U class, M7, T9, Beattie & Adams tanks, Castle, King, Hall, Manor, Grange, County, 1400, 4200, 4500, 6100, 9400 and various Pannier Tanks, Standard 4MT & 5MT Ivatt 2MT, 4F, 8F,. 9E