Another reproval was springing from his lips, when suddenly his face underwent a remarkable change, and a smile took the place of a frown.

"Fifty more when I meet you in Melbourne, if you strictly comply with my requests," I whispered.

The soldier put his hand into his pocket with wonderful dexterity, and I heard gold chink as he withdrew it.

"All right, sir—rely upon me. The gentleman shall have my bed and grub, and ride beside me in the ambulance. I must keep an eye on him, you know, 'cos I'm 'sponsible for his safe keeping."

"Watch him as close as you please," I replied, "although I assure you that he would not escape after he has once passed his word for all the gold in the mines of Australia."

"Them's the kind of coveys I likes," responded the soldier. "He shan't feel the touch of the irons, and shall fare like a grenadier. But you won't forget the other fifty."

I assured the man that the money should be forthcoming; and just then the shrill notes of a trumpet were heard outside, followed by the roll of a drum.

"You must leave instantly," cried Captain Fitz, hurriedly. "The prisoners are about to be led out."

We rushed towards Fred, gave him a hearty shake of our hands, whispered a few words of encouragement, and then were compelled to leave the building.

"Pass this way, gentlemen," the captain said; "I'll escort you through the lines, as you might find some difficulty in answering the sentry's challenges."