When Max found himself outside he saw the other moving softly away. He was in his bare feet, not having taken the time to slip on his shoes, as Max had done. This in itself looked queer. Steve ought to know that walking was not the most pleasant thing imaginable when going barefooted, even for such a short distance as lay between the spring and the tent.

The night air was also pretty chilly for a fellow clad only in pajamas, and coming fresh from a warm blanket. Yet Steve did not seem to mind that little thing, for he was moving steadily along, like an Indian brave going to the grand powwow.

Max had been thoughtful enough to take his blanket along with him; not only that but he had also picked up his rifle which was lying conveniently near; for Max had a streak of caution in his composition, and did not like to be taken unawares.

Well, there was Steve moving in the direction where they went to get their water. The tent had not been pitched exactly on the border of the little brooklet that ran from the bubbling spring, because there was really no necessity of this; and besides, the ground just there was not so well adapted to such a purpose.

"If he's after a drink well and good," Max was saying to himself as he started after the other boy; "and since the thing had been mentioned I believe I'm some thirsty myself, so that I could stand a gulp or two. That's mighty nice water, and we don't get anything as good in Carson. But Steve does act queer, for a fact. I wonder now if he can be up to his old tricks again."

Now, in times past Steve had been addicted to the bad habit of doing considerable walking in his sleep. He was himself fully convinced that he had outgrown the trouble; but Max believed it was liable to crop up again under certain conditions favorable to its growth, especially if his mind should happen to be worried.

In this case it could hardly be that, because he had not taken his gun along, as he might have done, if possessed by the idea that lions were prowling near, and that it was his duty, as the guardian self-appointed of the camp, to go out and scare them away.

Max noticed that the moon did not stay out all the time. It was pretty well up in the heavens by this time, and he figured from that it must be somewhere in the neighborhood of one o'clock; for long ago Max had learned the useful woodsman way of telling time very closely by observing the passage of the stars, and the moon, across the blue canopy overhead.

There were batches of clouds that from time to time drifted across the bright silvery face of the moon; and when this occurred a period of half darkness was apt to ensue.

But Max had no difficulty in keeping Steve in full view. This was rendered easy by the fact that the chum's pajamas were of a light color, and could be readily seen against the darker background of the forest.