Sinopsis

Curlie Carson’s eyes widened first with surprise, then with downright terror. His ears were filled with the thunder of a powerful motor. Yes, he heard that. But what did he see? That was more important. A powerfully built monoplane with wide-spreading wings was speedily approaching. Even through the swirl of snow all about him he could see that the plane was painted a solid gray. “The ‘Gray Streak’!” he murmured.