"A girl could manage him," was the answer. "See, he's as gentle as a lamb," and so it seemed for the man opened the animal's mouth and put his hand in. Thus encouraged, Jack mounted, and the horse moved off at a slow pace. "I guess he's all right," Jack thought In a few more minutes two more horses were saddled, and Nat and John had mounted. "Now for a good gallop over the plain," called Nat, as he led the way from the stable yard. Jack was the last to ride forth. As he was passing the gate that closed the corral he heard some one call to the man who had just saddled the steeds: "Who'd you give the black horse to, Ike?" "None of your business," was the reply. "I'm running this game." "Ike," thought Jack. "I wonder where I heard that name before." Then the memory of the conversation under his window came to him. "Oh, well, guess it's all right to have this horse," the boy thought. "I can't harm him." As the cowboy turned back into the stable a grim smile passed over his face. "Good gallop!" he muttered. "Lucky if you don't break your neck." "Come on! I'll race you!" called Nat, and the three boys were soon speeding over the level plain. CHAPTER XXVI JACK'S WILD RIDE The boys thought they had never been on such fine horses. The animals had an easy gallop that carried one over the ground at a rapid pace, yet which was not hard for a beginner. "Talk about your sport!" exclaimed Jack. "This is glorious; eh, John?" "Best thing I ever struck," replied the Indian. "I feel like my wild ancestors, riding forth to battle. Whoop! la Whoopee! Whoop ah Whoope! Wow! Wow!! Wow!" It was a regular Indian war-cry that issued from John's mouth, and, leaning forward on his horse's neck, he urged the beast to a terrific pace. No sooner had the strange cry vibrated through the air than Jack's horse gave a bound that nearly unseated its rider. It leaped forward so suddenly that Jack was almost flung off backward. Then the steed, taking the bit in its teeth, bolted like the wind. Jack recovered himself with much difficulty. He tried to sit upright, but found he had not skill enough for the task. There was nothing for it but to lean forward and clasp the horse about the neck. In this way he was safe, for a time, from being tossed off. The horse turned from its straight course and began to gallop around in a large circle. Then it made sudden dashes to the right and left, turning so quickly that several times Jack was nearly thrown off. "The horse is mad!" cried Nat, urging his own steed forward, with an idea of trying to catch the one Jack rode. The animal's next move seemed to bear this out. It reared on its hind legs and pawed the air with its powerful fore-feet. Jack would have been thrown off, but for the tight neck-hold he had. Next the beast kicked its hind feet into the air, and Jack came near sliding to the neck. "Drop off!" cried Nat. "Stay on!" shouted John, who, seeing his friend's plight, had turned and was riding back.