However, notwithstanding all his efforts to appear cheerful, I remarked that something weighed on his mind. I did not dare to ask him about it, fearing to appear impertinent, but I waited with impatience till he afforded me an opportunity to satisfy my curiosity, by asking him some questions which I had continually on my lips, and which I with great difficulty repressed.

At last, one evening, he entered my room. A servant, who accompanied him, carried several bundles of papers.

After telling the servant to put these papers on the table, and sending him away, don Zeno seated himself near me, and after a moment of reflection—

"Don Gustavio," said he, "I have spoken of an expedition in which I thought of having your company."

"Just so," I answered, "and I am ready to follow you, Don Zeno."

"Thank you, my friend; but before accepting your consent, let me give you some words of explanation."

"Do so."

"The expedition in question is one of a most serious character; it is directed towards well-known countries, which have been rarely, and at long intervals, trodden by the foot of the white man. We shall have nearly insurmountable obstacles to overcome—terrible dangers to run. Notwithstanding the precautions I have taken to secure our safety, I must tell you that we risk death in the midst of hordes of savages. As to me, my sacrifice is made."

"And are you going?"

"Yes, I am going, for I have the most important reasons for doing so; but as to you, your position is not the same, and I do not see what right I have to take you with me in a desperate venture."