"Looks that way," grinned Bud. "And they're headed for trouble at the same time. There's going to be music in the air pretty soon, kiddie, and you and I want to be on hand to hear the first tune."

Tad gazed at him questioningly.

"This second bunch of horses is led by a big black stallion known to the hunters as Satan. He's up to his name too. He's one of the most vicious cayuses on the open range. Don't you see what this trail means?"

The lad confessed that he did not.

"It means that Satan is on the trail of the Angel. When Satan and the Angel meet there'll be the worst scrap you ever heard of, kiddie."

"Will they fight?"

"Will they fight?" scoffed Bud Stevens. "Guess you never saw two wild stallions mix it up."

"No."

"There's bad blood between Satan and the Angel and there has been for a long time. The black stallion has been on the white one's trail for more than a year. I don't know what it's all about, but I know that, if they come up with each other, there is going to be trouble. If they don't look out we'll bag the whole bunch. I wish our outfit was here. I suppose we ought to hustle back and get ready for the drive, but I'm going to see Satan and the Angel meet, if it's the last thing I ever do. Come on—we'll have to ride fast."

Putting spurs to their ponies, they set off at a fast pace over the uneven, rugged trail.