The Wied Znuber Stop Wall was built by the British built in about 1899, although there are some records of wall being here in the 16th century. The Stop Wall is about 200 metres North of the Wied Znuber Position Finding Station which was built about the same time.
The wall consists of two distinct sections:
A bride running across the watercourse. This bridge has a wall with loopholes on the top. The section of this wall, that lies across the opening for the water flow down, is made of concrete. This is one of the earliest uses of concrete in fortifications in Malta.
An upper position, slightly above the main wall. This upper position covers some of the dead ground to the West.
In addition there is a small pathway that leads down to watercourse at the rear of the wall.
There is also the remains of a small guard house or shelter on a ledge to the rear of the upper position.
