“There!” whispered Dave.

From the direction of the ridge came the faint rattling of stones.

“They're coming,” put in Billy.

Presently sharp clicks preceded the rattles, and the sounds began to merge into a regular rhythmic tramp. It softened at intervals, probably when the horses were under the cedars, and strengthened as they came out on the harder ground of the open.

“I see them,” whispered Dave.

A black, undulating line wound out of the cedars, a line of horses approaching with drooping heads, hurrying a little as they neared the spring.

“Twenty-odd, all blacks and bays,” said August, “and some of them are mustangs. But where's Silvermane?—hark!”

Out among the cedars rose the peculiar halting thump of a hobbled horse trying to cover ground, followed by snorts and crashings of brush and the pound of plunging hoofs. The long black line stopped short and began to stamp. Then into the starlit glade below moved two shadows, the first a great gray horse with snowy mane; the second, a small, shiny, black mustang.

“Silvermane and Bolly!” exclaimed August, “and now she's broken her hobbles.”

The stallion, in the fulfilment of a conquest such as had made him king of the wild ranges, was magnificent in action. Wheeling about her, neighing, and plunging, he arched his splendid neck and pushed his head against her. His action was that of a master. Suddenly Black Bolly snorted and whirled down the glade. Silvermane whistled one blast of anger or terror and thundered after her. They vanished in the gloom of the cedars, and the band of frightened horses and mustangs clattered after them.