It varies from half a mile to wide and reaches an altitude of near its northern extremity.

It lies at the northern extremity of the Pacific spreading axis.

The Indus washes its northern extremity and then turns due south.

And remarkably enough, its northern extremity pointed to the east.

"Okay, we're at the northern extremity; let's turn and fly south again," Holly said.

Trafalgar Square was built at its northern extremity in the early 19th century.

Claboros, for instance, sat at the head of the table, at its northern extremity.

The highest ridge of the range at its northern extremity is about 1,500 meters above the sea-level.

This fort is situated in the northern extremity of the Vypeen island.

Close to the northern extremity of the atoll there is a sandbank, about 1.8 meters high.