The signal had hardly been set in place, when the buck flung up his head again. What induced him to do so cannot be told, unless it was that mysterious “sixth sense,” which some believe belongs to men and animals alike. There had not been the slightest noise, and it has been said that what little breeze was blowing could not carry the scent across the space. But the first glance of the buck was at the hat on the upright stick. Almost immediately he wheeled and ran a dozen paces, his companions following. Then he paused, stared and walked toward the scarecrow, as it may be called. He did not go much nearer than before, and when he turned, ran round in a large circle, halted once more and repeated the movement described. This peculiar performance continued until the buck was no more than a hundred yards from the dusky hunter lying low in the grass. Then his halt and stare were longer than before. His companions now caught to some extent his excitement. They discerned the cause, trotted here and there and back again, and looked and acted as if they wished to leave the spot, but could not shake off the attraction which drew them to the danger point. It was noticeable, however, that the females did not approach the signal so near as their leader. They were as content for him to take the main risk as he was to take it upon himself. “Why doesn’t Jethro fire?” asked Alden impatiently; “the antelope is within easy range, and he can bring him down dead sure.” “I’ve been wondering over the same thing,” said Shagbark; “he can shoot from the grass or stand up and pick off the critter afore he turns. That’ll send the others this way and _we’ll_ pick ’em off. What’s the matter with the chump?” Jethro had partly risen from the ground and was seen more clearly by his friends. From his position the shot would have been an easy one. Shagbark had expected from the first that the African would make such an attempt. The plan, as has been shown, would have bagged all three of the antelope. Jethro was seen to rise higher, though still stooping, and grasp his gun, which, however, he did not bring to his shoulder. Then he suddenly wheeled without firing a shot and ran at headlong speed directly away from the buck! The most forcible exclamation that Alden Payne had ever heard from the lips of Shagbark was uttered at the astounding sight. The terrified buck had turned and dashed off with the speed of the wind in the opposite direction, running so swiftly that he drew away from his two charges. “Don’t stir,” whispered the guide; “I’ll take the buck and you the one next to him; don’t fire till I give the word.”