"Go ahead," said Mr. Bradby quietly. "You know what you are doing."

The compliment in the last remark was desperately like an insult, but Cumshaw did not seem to notice anything out of the way, for he bent down to his work and whistled cheerfully while he coaxed the fire into a blaze. Presently it was burning brightly, the billy was filled with water from the water-bottle, and tea was in a fair way of being prepared. "Great place, this," Cumshaw said presently.

"Great place," Mr. Bradby assented. "A man can die here without anyone being any the wiser."

Mr. Cumshaw made no reply to that, but the corners of his mouth tightened as if he suspected some hidden meaning beneath that smooth remark.


Chapter IV.

WHEN THIEVES FALL OUT.

Just as the first rays of the rising sun slanted into the hut Mr. Bradby stirred uneasily, threw out one arm, rolled over on his side, and in an instant was wide-awake. He sat up abruptly and gazed around. Abel Cumshaw was still sleeping peacefully, his head pillowed on the saddle-bags that contained the plunder. Mr. Bradby smiled grimly at the sight. Softly, without waking his companion, he rose from his rough bed and glided to the open doorway. He stood there for a moment, drinking in the fresh morning air.

The sun was just coming up behind the solitary tree that had so interested him the previous evening, and he noticed that from his position in the dead-centre of the doorway the sun and the tree were right in line. Again that curious, humorless smile flickered about the corners of his mouth. He stood meditating for a minute or so, then, with an assumption of carelessness that he did not feel, began pacing due east. He had not taken half a dozen strides before he turned at right angles to his previous course, and just as nonchalantly continued his stroll northward. This time he covered about double the distance, then stopped short and scratched a cross on the ground with the toe of his boot.

When he returned to the hut Abel Cumshaw was just getting up.