And they kept their footing among the rolling stones, or rather a merciful Providence kept it for them. For that hill was commonly a hill to be negotiated with careful regard to every bump and hollow. Hazel's life was in jeopardy every split second, but so was another life, and it was of this other life she was thinking. Reach that white-hatted rider she must before he came within thousand-yard range of the man behind the outcrop.

Within thousand-yard range, yes. Jack Murray's reputation with the long arm was of territorial proportions. He had made in practice, hunting and open competition almost unbelievable scores. Given anything like a fair shot, and it would be hard if he could not hit an object the size of Billy Wingo. All this Hazel Walton knew, and her heart stood still at the thought. But she was of the breed that fights to the last breath and a gasp beyond.

She breathed a little prayer, dropped her right hand on the reins ahead of her left and turned the team around the curve at the foot of the hill as neatly as any stage-driver could have done it. That they swung round on a single wheel did not matter in the least. Beyond the curve one of the front wheels struck a rock that lifted Hazel a foot in the air and shot every single package and the tarpaulin out of the buckboard.

And now the road passed the wash and ran straight for more than half a mile till it disappeared over the rise of ground. Throughout the whole distance it was under the sharpshooting rifle of the man behind the outcrop.

As she clung to the pitching buckboard and plied the whip, she speculated on the probability of Jack Murray firing on her. He must realize her purpose. He had been called many things, but fool was not one of them. He might even shoot her. She recalled dim stories of Jack Murray's ruthlessness and grim singleness of purpose.

"Bound to get what he wants, no matter how," men had said of him.

Four hundred yards from the curve where the buckboard had so nearly upset, a Winchester cracked in the rear. The near mule staggered, tried to turn a somersault, and collapsed in a heap of sprawling legs and outthrust neck. The off mule fell on top of his mate, and Hazel catapulted over the dashboard and landed head first on top of the off mule.

The off mule regained his feet with a snort and a lurch, in the process throwing Hazel into a squaw bush. Dizzy and more than a little shaken, that young woman scrambled back into the trail and feverishly set about unhitching the mule.

She heard a yell from the direction of the outcrop above the wash. Fingers busy with the breast-strap snap, she looked back to see a man hurdle the outcrop and plunge toward her through the brush.

"Wait!" he bawled. "Wait!"