“You heard me, pard,” continued the ranchman, seeing that Oscar did not move. “You had better be a-tumbling, for I can’t hold on to this barker much longer.”

This implied that the ranchman was about to shoot; and Oscar, now beginning to realize the danger of his situation, sprang out of the wagon with such haste that he missed his footing as he stepped upon the wheel, and fell headlong to the ground.

He scrambled to his feet as quickly as he could, his movement being greatly accelerated by the report of the gun, which, however, was not pointed toward himself.

As quick as Oscar was, the guide was quicker. Without saying a word Big Thompson swung himself from his pony, and, dashing forward, seized the gun; and it was during the short but desperate struggle that ensued that the piece was discharged.

The ranchman fought furiously to retain possession of the weapon, but it was quickly torn from his grasp, and then the two men backed off and looked at each other.

“Now, Ike Barker!” exclaimed the guide, who was the first to speak, “what’s the meanin’ of sich actions as them, an’ what did ye do it fur, I axes ye?”

“I’ll talk to you after a while,” was the ranchman’s reply. “That’s my mule, and I am going to have him!”

“Sho!” exclaimed the guide, whose face relaxed on the instant.

After a little reflection he stepped up and handed back the gun he had taken from the ranchman.

This action satisfied Oscar that Big Thompson began to understand the matter, and considered that there was no longer any cause for apprehension. Indeed, Oscar began to understand the matter himself.