4 adjectives to describe northwest

Yet beyond this, in the extreme northwest, lay Oregon, fought through as free soil by virtue of the old Northwest Ordinance, the sleeping dog of slavery being evaded and left to lie when the question of Oregon came up.

They had first withdrawn the horses to Nanteuil-le-Haudrouin a little northwest of us, about halfway between us and the trenches in the Forêt de Laigue.

In the mountainous northwest of Italy and in the more remote districts between the Alps and the Po they tolerated, on the whole, the former inhabitants; the numerous wars, as they are called, which were waged with the Ligurians in particular (first in 516) appear to have been slave-hunts rather than wars, and, often as the cantons and valleys submitted to the Romans, Roman sovereignty in that quarter was hardly more than a name.

Thus Sahwah was in her element paddling up this lonely river winding through unfamiliar forests, and in her vivid imagination she was Sacajawea, accompanying Lewis and Clark on their famous exploring expedition; and the gentle Onawanda turned into the mighty rolling Columbia, and the friendly pine woods with its border of willows became the trackless forest of the unknown northwest.

4 adjectives to describe  northwest