Old Mat had edged up alongside Silver.

"When he lays down to it, belly all along the ground!" he whispered, in the ecstasy of a connoisseur enjoying a masterpiece.

"Whew!—can't he streak!" cried Albert.

Then a silence fell upon the watchers like a cloud. Their hearts were full, their spirits fluttering against the bars of their prison-house.

The horses dropped into a dip again, and only the heads and shoulders of the riders were seen surging forward, borne on the crest of a roaring avalanche of sound.

As they came up the last hill with shooting feet and knees that buffeted the air, they were locked together, the little riders lying over the necks of their horses and watching each other jealously.

In the silence there was something terrifying about the tumult of those swift, oncoming feet. The earth shook and trembled. Even Billy Bluff was awed and quivering.

Jim Silver never took his eyes off that little figure with the fluttering white shirt riding the crest of the oncoming storm and growing on him with such overwhelming speed. He dwelt with fascinated eyes upon the give-and-take of her little hands, the set of her shoulders, the swift turn of her head, as she watched the boy at her side. His will was firm, his heart high. She seemed to him so fair, so slight, and yet so consummately masterful, as to be something more than flesh and blood.

A rare voice penetrated to his ears through the tumult.

"That's a little bit o' better."