"But, my friend," said Goritz with an air of outraged patience, "I am an officer of the Third Regiment of the Fifteenth Army Corps returning to Sarajevo from a leave of absence which expires at nine in the morning. It is necessary that my party goes through at once."

"I must obey orders, Herr Ober Lieutenant."

"But my papers are correct. They are signed, you will observe, by General von Hoetzendorf himself."

"I am sorry, but you cannot go through. If you choose to take up the matter with my superior officer, you will find the Kaserne in the main street near the mosque. I shall pass you only upon his visé. That is final. You will please turn your car and return to the village."

Captain Goritz gazed longingly along the pale beam of the motor lamps into the dark reaches of the bridge, and then at the shadow of the heavy chain. At last with reluctance he gave the order to turn back. There seemed no doubt that the restriction was unusual, and that the visit of the Archduke had much to do with the obstruction of traffic between Sarajevo and central Europe. The car moved slowly back through the darkened village in the direction from which they had come, while Goritz planned what was better to be done. The nearest other crossing at Kobas was twenty miles away, over the road by which they had come, and they knew that the roads upon the Bosnian side of the river were mere cow tracks. If the officer at the bridge refused to pass them, how were they to be certain that they would fare any better at the hands of his superior, probably a crusty village official who would not relish being awakened in the small hours of the morning even by a belated army officer? At the order of Captain Goritz, the chauffeur Karl backed the car into a meadow and put out the lights. Then Goritz lighted a cigarette and smoked rapidly.

"Brod is Serbian for ford. Is the passage above the bridge or below?"

"Below, Herr Hauptmann, but dangerous at this season. I should not risk it."

"Ah, I see." He paused a moment, thinking rapidly. "Is there a chain at the other end of the bridge?"

"I have never seen one, Herr Hauptmann."

"Very good. You will await me here."