This park is a primitive area; there are no facilities.

But creation of primitive areas did not become a forest agency policy until 1929.

It is a very primitive area having no civilized races.

Walking through the primitive area of Idaho alone was an extreme.

Teams are everywhere in primitive areas making sure no one looks.

That is the most primitive area of the V'ornn brain.

Tom says it's the last primitive area left for the anthropologists to study.

Took off this morning for a canoe trip into the primitive area.

Besides, the regulations governing this part of the primitive area might have been different from other parts.

West Ridge campsites are all primitive and in flat, open areas.