Conceive my horror and stupefaction!--I was treading a hard, dusty, shingly road of granite. The stream on which I reckoned had wholly disappeared! CHAPTER 24 LOST! No words in any human language can depict my utter despair. I was literally buried alive; with no other expectation before me but to die in all the slow horrible torture of hunger and thirst. Mechanically I crawled about, feeling the dry and arid rock. Never to my fancy had I ever felt anything so dry. But, I frantically asked myself, how had I lost the course of the flowing stream? There could be no doubt it had ceased to flow in the gallery in which I now was. Now I began to understand the cause of the strange silence which prevailed when last I tried if any appeal from my companions might perchance reach my ear. It so happened that when I first took an imprudent step in the wrong direction, I did not perceive the absence of the all-important stream. It was now quite evident that when we halted, another tunnel must have received the waters of the little torrent, and that I had unconsciously entered a different gallery. To what unknown depths had my companions gone? Where was I? How to get back! Clue or landmark there was absolutely none! My feet left no signs on the granite and shingle. My brain throbbed with agony as I tried to discover the solution of this terrible problem. My situation, after all sophistry and reflection, had finally to be summed up in three awful words-- <i>Lost!</i> Lost!! LOST!!! Lost at a depth which, to my finite understanding, appeared to be immeasurable. These thirty leagues of the crust of the earth weighed upon my shoulders like the globe on the shoulders of Atlas. I felt myself crushed by the awful weight. It was indeed a position to drive the sanest man to madness! I tried to bring my thoughts back to the things of the world so long forgotten. It was with the greatest difficulty that I succeeded in doing so. Hamburg, the house on the Konigstrasse, my dear cousin Gretchen--all that world which had before vanished like a shadow floated before my now vivid imagination. There they were before me, but how unreal. Under the influence of a terrible hallucination I saw all the incidents of our journey pass before me like the scenes of a panorama. The ship and its inmates, Iceland, M. Fridriksson, and the great summit of Mount Sneffels! I said to myself that, if in my position I retained the most faint and shadowy outline of a hope, it would be a sure sign of approaching delirium. It were better to give way wholly to despair! In fact, did I but reason with calmness and philosophy, what human power was there in existence able to take me back to the surface of the earth, and ready, too, to split asunder, to rend in twain those huge and mighty vaults which stand above my head? Who could enable me to find my road--and regain my companions? Insensate folly and madness to entertain even a shadow of hope! "Oh, Uncle!" was my despairing cry.