Fenton glanced eagerly across the clearing and dimly made out the figure of a man pacing up and down in front of the lodge with a rifle over his shoulder. As he looked, a second figure emerged from the lodge and, after a brief word with the sentry, strode briskly along the second path. There was something familiar about the carriage of this man that won Fenton's attention.

"Crane, that is Miridoff," he whispered to his companion, motioning after the receding figure. "I couldn't get a glimpse of his face, but I'm sure it's our man. That path must lead to Kirkalisse."

Crane fingered his revolver with a speculative air.

"I'm a fair shot, Fenton," he said. "It might save a lot of trouble if I potted him now."

"It wouldn't do," replied Fenton. "We have no positive proofs of his complicity yet and a murder charge is just as serious a matter here as it is under British law. No, I think we can safely leave the punishment of the Grand Duke to our doughty Larescu."

The leader of the hill men turned at this moment and cautiously made his way back to them.

"There are but two or three armed men at the lodge," he said. "We can take it without difficulty. I shall spread a line of my men around on all sides. Then a quick rush—and her highness is safe once more."

Crane, who had been regarding the dim outlines of the hunting lodge with interest, suddenly let drop a hasty ejaculation and grasped Fenton's arm. With every evidence of excitement, he pointed toward the building.

"Look at that!" he commanded. At the rear of the lodge the tops of several high trees elevated themselves in restive silhouette against the darkening sky. Above the level of the highest tree was a single mast that a casual observer would probably have mistaken for a flag pole.

"Wireless!" said Crane. "There's no mistaking the apparatus. I served as operator on an Atlantic steamship for a year and I ought to know a wireless plant when I see one. Saturnine Sisyphus, we're certainly in luck on this trip, Fenton! Here we've probably stumbled on the station by means of which Miridoff has kept in close touch with the Austrians across the border. If we keep our heads now we can find out his whole plan of campaign."