The tunnel seemed to me now to be full of strange whispers and little silent noises which I had not perceived when I travelled along with my torch. I have not a doubt it was my imagination playing tricks upon me, helped very much by the darkness; but I did not think of this at the time, and my skin crept, and broke out into a cold sweat, at the rustlings and echoes that I heard, or thought I heard. I stopped two or three times to listen more intently, and then heard nothing but the beating of my heart, and so on again, until I thought I must surely have come to the fork of the two passages. Halting, I groped with my hands to discover if the passage was wider, and then I felt sure I heard a rustling, and another sound, as of an animal breathing heavily, and at that moment something cold and clammy touched my outstretched hand. Instantly I drew back, and scarce knowing what I did let forth a great shout, which rang, I doubt not, with the very accent of fear, and immediately it was answered by a shout, which I took at first to be the echo of it, for the hollow tunnel prolonged the sounds so that nothing was clear. But in a moment I heard, quite near to me, that ill word which had wont to be on Billy's lips, but which, since I reproved him for it, he had never used. I cried his name in a burst of joy, and he called back, "Is that you, master?" and the next moment we were together, and I confess I threw my arms about Billy, and would not let him go until he asked me in a quavering voice what I was afraid of. [Sidenote: Found] He told me that, being uneasy at my long absence, when he had expressly charged me not to be long, he had let himself down by the rope ladder into the cavern, and came with a torch in search of me, and it was his hand that had so scared me. "But there you are!" says he. "First I knocked my head against the roof, and then my funny-bone against the wall, and then I tumbled head-first over a rock that some one had put in the very middle of the way; over I went, and my torch was knocked out of my hand, and the flame was put out. I hadn't got flint and steel on me, course not; and so I couldn't light the torch again without going back all the way, and I couldn't find the torch at first, and when I did find it, things had got so mixed up that I didn't know no more than Moses which was for'ard and which was aft. But I set a course straight ahead, and here we are." "But where are we?" I said.