Dispiritedly Alex relinquished the search, and sat up. His eyes wandered to the window near him. Starting to his feet, he strained toward it.

The lower corner of one of the panes had been broken, and the triangle of glass leaned inward loosely. With a low expression of hope Alex was reaching for it, when from the rear of the cabin sounded the returning footsteps of the cowman. Speedily Alex sank back on the cot, and assumed an air of dejection.

A few minutes later the boy again found himself alone. But in the meantime he had decided to leave the securing of the fragment of glass and the attempt at escape until night. In further preparation for the attempt Alex that afternoon stretched himself on the cot, and slept several hours.

To the young operator it seemed that the cowman would never retire that night. And when at length he blew out the light, and threw himself upon his bed, he apparently lay an interminable time awake. At length, however, when the moonlight in the window pointed to approaching midnight, there came a faint regular breathing, then a full long snore. Without loss of time Alex got to his feet at the foot of the cot, and leaning against the wall, reached toward the window.

He could just touch the broken corner of pane with the tips of his fingers. Moving his supporting hand farther along the wall, he drew back, and reached forward with a lunge. This time he got his wrist on the window-ledge. Thus leaning, he finally secured a hold on the fragment of glass with his fingers, and pulled on it. A crackle caused him to falter. Munson’s breathing continued undisturbed. At the next pull the piece came free. The next moment Alex was sitting on the cot-end, sawing at the rope with the sharp edge of the broken glass.

To his disappointment, the edge, though sharp to the feel, did not cut into the closely-woven and seasoned twine as he had expected. Vigorously he sawed away, however, and at last found that the extemporized knife was taking hold.

And finally, as the last gleam of moonlight died from the window-panes, the remaining strand was severed, and there was a faint slap as the rope fell to the floor. A restless move by the sleeper and a momentary cessation of the snoring gave Alex a thrill of fear. Then the heavy breathing resumed, and getting to his feet, he slipped to the door, found the catch, lifted it, and passed out.

As he closed the door, Alex paused a moment to assure himself that the cowman was still breathing regularly, and turned away jubilantly.

Exultation over his escape was considerably tempered when Alex discovered that the moon was almost down in the west, and that in addition the sky overhead was clouding. He set off immediately, however, heading straight north, and when a safe distance had been put between him and the cabin, broke into a run.

At a steady jog Alex kept on for several miles over the dimly-lit plain. Then the moon finally disappeared, and he fell into a rapid walk. Some time later he halted in alarm. Was he going in the right direction? On every hand was a wall of darkness, and overhead not a star was to be seen.