Then, in 1986, a portion of its vast interior was opened to visitors.

Fearing Indian attack, he discouraged development of the territory's vast interior.

This would save some time; there was no way he could search the vast interior on foot.

This was the first step in opening up the vast interior.

The voice of the priest had echoed across the vast interior like a huge cave.

Thinking about the vast interior of Texas was oppressing them.

The vast interior is richly decorated, both with shapes and color.

It was the primary access to the vast Canadian interior in the days of the fur trade.

Inside the vast interior, the light was even dimmer, with a greenish cast.

So thin was the film of water and air compared to the vast interior.