"Mebbe so, and mebben't so. I reckon it mebben't so. Cause why? The fellar as walked over this patch wore boots and spurs, long rowels on 'em, too. See where they cut the mud. Here is another one, a derned sight smaller foot, and here is one that had a sharp heel. No, Cap'n, they picked up a man somewhar along the road."

To this the others who had come out with the detectives gave their unqualified assent, and Chip cried:

"Three hours ahead is a good lead on us, boys. We must climb along."

The command was again given, and, rendered more eager and enthusiastic by the knowledge that only thirty miles was between them and their game, the men moved forward with a cheer.

Another short halt was made for supper and the trail was again covered just as the robbers had about commenced to sleep. A sharp lookout was maintained and the bright light of the full moon turned night into day and made the task so much the easier.

As they rode around the edge of the timber in which Cummings and his companions were secreted they had no suspicion that they had gained so rapidly on the flying renegades, so that the sudden appearance of the men for whom they were searching somewhat surprised them. Giving their peculiar yell they pressed forward with a great burst of speed, not even checking the gait when the ball which Moriarity sent whistled over them.

Instantly several rifles were leveled at the flying robbers, and had not Chip commanded them not to shoot it would have fared ill with Jim Cummings and his companions.

With the speed of the wind the horses flew down the trail, the rapid hoof beats rang out on the still night and sent the slinking coyotes howling to their lairs. Just peering above the horizon could be seen the dark outlines of Goody's Bluff, fifteen miles away, and if Cummings could but reach its shadow he was safe, even from the posse which was pursuing him, for he would then be in the Indian Territory. Looking back at his pursuers, who in a solid group were following him so closely that he could almost distinguish their features, so bright was the night, he saw that their horses were not driven at the full height of their speed, but were rather being held back. Alarmed at this he communicated his fears to his companions, who, one on each side, were bending forward in the saddle, urging and caressing their horses to get all there was out of them, and right gamely did the stanch animals respond to the touch of the spur or pat of the hand, as they beat out mile after mile behind them, the hoof-beats echoed by the flying party behind. With starting eye-balls eagerly fixed on the dim outlines of the bluff, the hunted men watched it grow larger and more distinct, and hope began to revive in their breasts when a sharp "ping" of a rifle, followed by the whistle of the ball passing over their heads broke the silence of the wordless chase.

As with one impulse, each man threw himself flat on his horse's neck, but did not for an instant relax speed or spur. Another shot followed, and Chip's voice, ringing and clear, shouted:

"If you don't halt, we'll shoot your horses."