I saw it myself, being right up in the van with the siege engines, under the walls.
There we waited, while a scout stole up under the walls.
At the rate they were moving, they would be under the walls of the city in barely ten days.
A similar impression struck him most remarkably, as he passed under the walls of his own church.
They scurried, a hundred, a thousand of them under the walls, into the other room.
They could not get very close under the walls because of the moat.
At any other time, I would suggest we dig under the walls, but the ground is frozen now.
Under the walls of the great keep, the dwarfs seemed more relaxed.
The soldiers marched under the walls through the lowered water.
It's hard enough to dig under the walls of politics and protocol in your own country.