They were back at the surveillance post in fifteen minutes, Lily stewing.
The man in the coat turned and looked at the surveillance post.
This accident had transformed them into an official surveillance post, and they were due to be relieved in two weeks' time.
Greggs and Carver set up a surveillance post in a vacant apartment.
The town was mentioned in the Roman epoch as a surveillance post.
It had a substantial number of small patrol boats and surveillance posts along the coast.
The first stage is simplicity itself: we set up a surveillance post near Vassikin's apartment.
Perhaps the van is only what it appears to be, but at first sight he's convinced it's a surveillance post.
If they had it staked out, their surveillance post was well concealed.