She was still seated upon the cloak-draped root, but she had drawn herself tense, like a cat before a mouse-hole. Her head was thrust forward, so far that her neck extended almost horizontally. Her dilated eyes were turned in the direction from which the whining and crooning had come. They had a strange clarity in them, as if they could pierce the twigs and leaves and meet there an answering, understanding gaze.

"Susan!" I cried.

Still she gave no sign that she heard me, if hear me she did. She leaned farther forward, as if ready to spring up and run. Once more the unbeastly wail rose from the place where our watcher was lurking.

Susan's lips trembled. From them came slowly and softly, then louder, a long-drawn answering howl.

"Aoooooooooooooo! Aooooooooooooooooooo!"

The stick almost fell from my hands. She rose, slowly but confidently. Her shoulders hunched high, her arms hung forward as though they wanted to reach to the ground. Again she howled:

"Aoooooooooooooooooooo!"

I saw that she was going to move across the clearing, toward the trees—through the trees. My heart seemed to twist into a knot inside me, but I could not let her do such a thing. I made a quick stride and planted myself before her.

"Susan, you mustn't!"

She shrank back, her face turning slowly up to mine. Her back was to the fire, yet light rose in her eyes, or perhaps behind them; a green light, such as reflects in still forest pools from the moon. Her hands lifted suddenly, as though to repel me. They were half closed and the crooked fingers drawn stiff, like talons.