Related Clues:
- 'That's your business, so watch it (7)'
- One keeps guard
- Soldier on watch
- Guard made ecstatic by the lines
- A warning to those who are too introspective?
- Enraptured railway guard
- Brute captures good old sentry
- Thug, admitting nothing right, shows concern
- Guard dispatched to the lines
- Delivered by railway guard
- Guard's second appearance
- Cave used as an observation post
- Observer finds nothing right in a bumpkin
- Small way in which soldier protects sleeping comrades?
- Beware!