“The region we’re going to explore!” cried Joe, delighted beyond words. “Why, that will be wonderful!”

“I’ve never seen it,” Mr. Wallace said. “But the chances are it will be good. Perhaps we had better go before long. It is to be shown at eight o’clock, and we haven’t a great deal of time to get down there.”

“Where?” inquired Bob.

“To the museum—in the auditorium,” was the response.

Mrs. Wallace asked that she be permitted to go also, and the others consented at once. The wonderful civilization of the ancient Inca Indians she knew not a little about.

At the museum they found several score people waiting for the movie to be shown. There was a friendly gathering for a half-hour or so, at which Mr. Wallace introduced a number of scientist friends from the museum and Chicago universities.

Then the lights were switched off and the movie was projected. It proved everything and more that Bob and Joe had expected, showing the fascinating country of Peru.

The shy Indians with their flat “pancake” hats, the curious llamas and alpacas, the magnificent heights of the mighty Andes, the many old ruins of the Incas—all these and more were depicted on the screen.

It was very inspiring, especially to the boys and Mr. Wallace, who were delighted that before long they would be able actually to visit those wonderful places.

During the drive home the naturalist’s conversation was directed chiefly about this inspiring country, his excitement being almost like that of a small boy. But if the naturalist was impressed, the youths were still more. They longed for the great day to come when they would leave for the wonderland of Peru.