Ten minutes later he and his guide had left the encampment, and were gliding swiftly and noiselessly through the forest toward Master Graham’s.

Several times the heavy step as of some belated traveler caused them to shrink back under the cover of the dense brush until it had ceased. Now and then came the cry of some wild beast to startle them, but they kept steadily along the trail until nearly midnight. Then they had arrived at a small brook, which crossed the path at right angles, and here Ira, who was in the lead, stopped.

“Our journey is half done,” he announced. “We may as well halt here, and have something to eat.”

On a rock beside the stream, amid darkness that could almost be felt, surrounded by a silence that seemed oppressive, the two in silence partook of the food they had brought with them. Quenching their thirst from the rivulet, they were about to resume their tramp, when came the hoot of an owl from the rear. It was repeated at a short distance down the trail, and a moment later sounded nearer yet, but from up the brook.

“Can it be we are followed and surrounded?” the courier asked apprehensively in a low tone.

“It is a singular circumstance,” his companion admitted in a whisper. “There it is again,” and, listening, they heard the cries again in precisely the same order. Then came the sharp snap of a twig as though some one was approaching.

“The way is open to the right,” Ira continued in the same low tone. “Quick! we may yet escape.”

He led the way down the stream, going as rapidly as the darkness and underbrush would permit, his comrade keeping close at his heels. After a while the ground became soft and miry, and the bushes were so dense as to render progress exceedingly difficult.

“We must take to the brook,” Ira said to his companion. “Pull off your boots!”

“But is it necessary?” the courier asked. “Can’t we wait here awhile, and then go back to the trail?”