Soon a butterfly flitted by—a beautiful orange brown butterfly covered with dark spots, dancing here and there over the sylvan nook, and the next minute Dexter as he lay on his back felt cool, and began wondering while he looked straight up at the stars, fancying he had been called.

He felt as if he had never seen so many stars before glittering in the dark purple sky, and he began wondering how it was that one minute he had been looking at that spotted butterfly, and the next at the stars.

And then it dawned upon him that he must have been fast asleep for many hours, and if he had felt any doubt about this being the right solution of his position a low gurgling snore on his left told that Bob Dimsted was sleeping still.

It was a novel and curious sensation that of waking up in the silence and darkness, with the leaves whispering, and that impression still upon him that he had been called.

“It must have been old Dan’l,” he had thought at first. “Perhaps he was in search of them,” and he listened intently. Or it might have been the men who had come upon them where they had the first fire, and they had seen this one.

“No, they couldn’t see this one, for it was out.”

Dexter was about to conclude that it was all imagination, when, from far away in the wood he heard, in the most startling way:—Hoi hoihoo hoo!

He started to his feet, and was about to waken Bob, when a great ghostly-looking bird came sweeping along the river, turned in at the nook quite low down, and then seemed to describe a curve, passing just over his head, and uttered a wild and piercing shriek that was appalling.

Dexter’s blood ran cold, as the cry seemed to thrill all down his spine, and in his horror he made a rush to run away anywhere from the terrible thing which had startled him.

But his ill luck made him once more startle Bob from his slumbers, for, as he ran blindly to reach the shelter of the wood, he fell right over the sleeping boy, and went down headlong.