The concept has intrigued various people from the time of early European exploration.

More than 10 companies participated in the earlier exploration.

Both nations claimed the region based on earlier exploration and the "right of discovery".

Despite its early exploration, the area remained occupied only by the Guaraní until 1880.

Still, early explorations of potential alliances are now under way.

Near the bottom of the slope, a trail came out from the trees above; she had seen it during her earlier exploration.

Part 1 introduces the park and recounts its early exploration.

A summary of this early exploration was published by Griffith (1983).

There was a little historical note in the computer on the early exploration of this planet.

We knew nothing of his early explorations of Jewish identity in the 1920's.