ON TO THE METIDJA MINE A startled exclamation at his side causes the young doctor to remember that he has a companion.

He whirls around and just in time to avert what might have turned out to be a catastrophe, for Monsieur Constans, seeing the figure of an Arab coming toward them, has no other idea than that it is an enemy.
Perhaps the fiery Gaul is somewhat anxious to try his fire-arms.

At any rate, when John so suddenly wheels upon him, monsieur is in the act of covering the advancing figure.
John with a sharp cry knocks his leveled weapon up, and calls out: "It is a friend; my guide, Mustapha Cadi." "_Diable!_ I am one fool," exclaims the Gaul.

"I recognize ze man now, and but for you he would be dead.

I shall beg his pardon.