Was looking through BR training videos on YouTube and came across this one from 1990 titled Safe to Save, it's intended for the emergency services and covers track access procedures, etc.
It's an interesting 20 minutes or so for someone like me who doesn't work in the railway industry but has an interest in how things work (or used to).
It's an interesting 20 minutes or so for someone like me who doesn't work in the railway industry but has an interest in how things work (or used to).