"Can I be of any service to you?" he asked, courteously.

"Who are you?" Jerry questioned, with unconscious bluntness.

"My name is Joe Thomson." The smile in his eyes lighted his face as he spoke.

"Tell me all about this place, won't you?" Jerry demanded, pointing toward the gleaming sands. "Was it always like this, here? I thought when the Lord finished the earth He looked on His work and found it good. Did He overlook this spot?"

Surprise and sarcasm and bitter disappointment were all in her tone as she asked these questions.

Joe Thomson frowned as he replied:

"It wasn't an oversight at all. There was a fine piece of prairie here until a few years ago, with only one little sandy strip zigzagging across it. Ages back, there may have been a stream along that low place yonder that dried up and blew away some time, when the forest fires changed the prehistoric woodlands into prairies. I can't be accurate about geology and such things if history and the Scriptures are silent on these fine points."

Joe Thomson still stood leaning against the oak limb. The confusion of meeting this handsome stranger had passed. He was in his own territory now, talking of things of which he knew. He knew, too, how to put his thoughts into good, expressive English.

"There are beautiful farms up the river—ranches, I mean. What has changed this prairie to such an awful place?" Jerry questioned, eagerly.

"Eastern capital and lack of brains and energy," Joe answered her. "It is just a blowout, that's all. It began in that sandy strip in that low place along over there by the railroad, where, as I say, some old river-bed, maybe the Sage Brush, might have been long ago before it made that big bend in its course up by my buildings. A crazy, money-mad fool from back East came out here and plowed up all this ground one dry season, a visionary fellow who dreamed of getting a fortune from the land without any labor. And when the thing began to look like real work he cut the whole game, just like a lot of other fools have done, and went back East, leaving all these torn, unsodded acres a plaything for the winds. There were three or four dry seasons right after that, and the soil all went to dust and blew away. But the sand grew, and multiplied, and surged over the face of this particular spot of the Lord's earth until it has come to be a tyrant of power, covering all this space and spreading slowly northward up over the next claim. That's mine."