After a five-mile gallop they found themselves on a level plain, bounded on all sides by high ridges, on the top of which they saw several small herds of prong-horns feeding in fancied security. They had taken measures to provide for their safety, having posted sentinels on the highest points of the ridges.
From their commanding elevations these lookouts could survey the plain for a long distance on two sides, their view in other directions being obstructed at intervals by thickly wooded ravines, under cover of which a cautious hunter could approach within easy rifle-range.
The colonel, who always acted as chief huntsman, now made a change in his programme.
Three of the party were at once sent off with orders to make a wide detour and find concealment in one of the ravines before spoken of.
When they had approached as close to the game as they could, they were to show themselves suddenly, and drive the herds into the plain, so that the hounds would be given a fair chance to show their speed.
As soon as the selected three had ridden away, the rest of the party, of whom Oscar was one, moved behind a swell out of sight; and, after turning their horses loose, stretched themselves out in the grass to wait until the time for action arrived.
The hounds were with his party, and, well trained as they were, it was a task of no little difficulty to restrain them. They had obtained a fair view of their prospective game, and were eager to be sent in pursuit of it. The colonel frequently consulted his watch; and, at the end of an hour, gave the order to “catch up,” which is a plainsman’s way of saying “get ready for the start.”
He had calculated, almost to a minute, the time which the detachment he had sent off would consume in reaching the cover of the nearest ravine.
As he and Oscar rode to the top of the swell behind which they had been concealed, three mounted figures suddenly appeared in sight and charged upon the game.
The little animals scattered in all directions, some securing their safety by turning squarely off and running the wrong way, while the others, seeing no enemy on the plain below them, darted down the ridges and held a straight course for the colonel’s party.