Part 10 (2/2)

”You're a wonderful rider,” he said.

”A soldier's daughter must be--it's part of her life.”

He tied their horses to the low hanging limbs of a cl.u.s.ter of scrub trees, and found a seat on the bowlders which the Indians had set for a landmark on the lonely hilltop.

Westward the plains stretched, a silent ocean of green, luscious gra.s.s.

”What's that dark spot in the valley?” the girl eagerly asked.

”Watch it a moment--”

They sat in silence for five minutes.

”Why, it's moving!” she cried.

”Yes.”

”How curious--”

”An illusion?” he suggested.

”Nonsense, I'm not dreaming.”

”I've been dreaming a lot lately--”

A smile played about the corners of her fine mouth. But she ignored the hint.

”Tell me,” she cried; ”you studied the sciences at West Point, what does it mean?”

”Look closely. Any fifteen-year-old boy of the plains could explain it.”

”Am I so ignorant?” she laughed.

”No,” he answered soberly, ”our eyes just refuse to see things at which we are looking until the voice within reveals. The eyes of a hunter could make no mistake about such a spot--particularly if it moved.”

”It might be a pa.s.sing cloud--”

”There's none in the sky.”

”Tell me!” she pleaded.

”A herd of buffalo.”

”That big black field! It must be ten acres--”

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