And while the men selected for that work attended to the turning over of the brown earth, Dave and the others, under the direction of Pocus Pete kept the cattle from stampeding.

The prairies were now as well lighted as at early dawn. In fact with that dull, red glare over everything, it was not unlike a dawn—the dawn that brings a storm in its wake.

The roar of the fire sounded like distant thunder, and there was a smoky taste to the air, which was hot and stifling.

"Look out for that fellow, Dave!" called the foreman, as a big steer made a break for liberty.

"I'll get him!" shouted the young cowboy, as, whirling his lasso in readiness he spurred after the animal.

As Dave rode on, another steer, thinking perhaps to take advantage of the distraction, started out after the first one, and directly behind Dave. With lowered head the animal took after the horse and rider, seemingly with the intention of trying to overthrow them.

"Look out, Dave!" yelled Mr. Bellmore. "He'll toss you!"

The engineer sent his horse on the run toward Dave, but it is doubtful if the Chicago man could have done anything, not being an expert in handling the rope.

But Skinny had seen Dave's danger, and with a yell he took after the second steer. An instant later his lasso had settled over the animal's head, and as the pony stopped short, and braced back, the steer fell, his feet kicking in the air.

Dave himself was not aware of what had happened, so intent was he on driving back the brute he was after. And it was not until he had done this, and looked back, seeing the prostrate creature, that our hero was aware of what had happened. Then he understood at once.