Then Dave clucked again--he had heard Todd do this--and Hero went a little faster.
On went the three boys, the fresh air of the plains and the mountains filling their lungs and causing their eyes to snap with pure delight.

At that moment each of them felt as if he hadn't a care in the world.
Phil and Roger were now neck-and-neck, with not quite half a mile of the race still to cover.

Sixty yards behind was Dave.

Still further to the rear was Sid Todd, now urging his horse forward, that he might see the finish of the contest.
"Now, then, my little beauty, go!" cried Dave to his horse, and he clucked several times to Hero, and dug his heels into the steed's ribs.
He had not miscalculated, and Hero responded instantly.

Up he went into the air, and when he came down his ears were laid far back, and forward he shot like an arrow from a bow.