Never mind that, now! What were the Germans doing?

Would they go back to the flying-machine? They couldn't do anything with it, because he had those nuts and screws and the wrench and other tools. But suppose they found the second set of tools he had hidden in a tree! He had hidden the things well, of course, but they MIGHT find them. One wasn't sure, of course—one wasn't sure. He tried to remember just exactly how he had hidden those tools. He tried to persuade himself they were certainly and surely hidden, but his memory began to play antics. Had he really left the handle of the wrench sticking out, shining out at the fork of the branch?

Ssh! What was that? Some one stirring in those bushes? Up went an expectant muzzle. No! Where was the kitten? No! It was just imagination, not even the kitten.

The Germans would certainly miss and hunt about for the tools and nuts and screws he carried in his pockets; that was clear. Then they would decide he had them and come for him. He had only to remain still under cover, therefore, and he would get them. Was there any flaw in that? Would they take off more removable parts of the flying-machine and then lie up for him? No, they wouldn't do that, because they were two to one; they would have no apprehension of his getting off in the flying-machine, and no sound reason for supposing he would approach it, and so they would do nothing to damage or disable it. That he decided was clear. But suppose they lay up for him by the food. Well, that they wouldn't do, because they would know he had this corned beef; there was enough in this can to last, with moderation, several days. Of course they might try to tire him out instead of attacking him—

He roused himself with a start. He had just grasped the real weakness of his position. He might go to sleep!

It needed but ten minutes under the suggestion of that idea, before he realised that he was going to sleep!

He rubbed his eyes and handled his gun. He had never before realised the intensely soporific effect of the American sun, of the American air, the drowsy, sleep-compelling uproar of Niagara. Hitherto these things had on the whole seemed stimulating....

If he had not eaten so much and eaten it so fast, he would not be so heavy. Are vegetarians always bright?...

He roused himself with a jerk again.

If he didn't do something, he would fall asleep, and if he fell asleep, it was ten to one they would find him snoring, and finish him forthwith. If he sat motionless and noiseless, he would inevitably sleep. It was better, he told himself, to take even the risks of attacking than that. This sleep trouble, he felt, was going to beat him, must beat him in the end. They were all right; one could sleep and the other could watch. That, come to think of it, was what they would always do; one would do anything they wanted done, the other would lie under cover near at hand, ready to shoot. They might even trap him like that. One might act as a decoy.