I hadn't seen these before, but they've recently pooped up on my PC.
Bristol East depot; https://www.youtube.com/watch?v=WXfuvAlLcY0
TM - Portishead https://www.youtube.com/watch?v=CAW3R948qp4&t=171s
'TM - Radstock https://www.youtube.com/watch?v=9YgA1_0Zr0w
The harbour lines; https://www.youtube.com/watch?v=7hRraY5xUpQ
TN in the 60's https://www.youtube.com/watch?v=7C56cjVW0ZI&t=23s
Fishponds stationhttps://www.youtube.com/watch?v=rw7wMEzoO0g
Fishponds - Clifton Down https://www.youtube.com/watch?v=wVKbKqyJMj8&t=2s