The structure referred to as Unit I is located at the southern extremity of the site.

They searched the small bays at the southern extremity of the island, but found no sign of the white ship.

It is located on the southern extremity of the city overlooking Government Cut.

It is located at the southern extremity of the Cassowary Coast.

It lies at the southern extremity of the range of the Fleckistock.

This landscape extends to the far southern extremities of the peninsula.

The height of this ridge is greater at its northern and southern extremities than at the centre.

On November 13th he was at Krugersdorp, the southern extremity of his beat.

They are located directly in the southern extremity of the city, overlooking Government Cut.

I also suggest that you look in Syria, particularly in its southern extremities.