“At last we have righted!” I exclaimed. “Yes,” said Captain Nemo, going to the door of the saloon. “But are we floating?” I asked. “Certainly,” he replied; “since the reservoirs are not empty; and, when empty, the _Nautilus_ must rise to the surface of the sea.” We were in open sea; but at a distance of about ten yards, on either side of the _Nautilus_, rose a dazzling wall of ice. Above and beneath the same wall. Above, because the lower surface of the iceberg stretched over us like an immense ceiling. Beneath, because the overturned block, having slid by degrees, had found a resting-place on the lateral walls, which kept it in that position. The _Nautilus_ was really imprisoned in a perfect tunnel of ice more than twenty yards in breadth, filled with quiet water. It was easy to get out of it by going either forward or backward, and then make a free passage under the iceberg, some hundreds of yards deeper. The luminous ceiling had been extinguished, but the saloon was still resplendent with intense light. It was the powerful reflection from the glass partition sent violently back to the sheets of the lantern. I cannot describe the effect of the voltaic rays upon the great blocks so capriciously cut; upon every angle, every ridge, every facet was thrown a different light, according to the nature of the veins running through the ice; a dazzling mine of gems, particularly of sapphires, their blue rays crossing with the green of the emerald. Here and there were opal shades of wonderful softness, running through bright spots like diamonds of fire, the brilliancy of which the eye could not bear. The power of the lantern seemed increased a hundredfold, like a lamp through the lenticular plates of a first-class lighthouse. “How beautiful! how beautiful!” cried Conseil. “Yes,” I said, “it is a wonderful sight. Is it not, Ned?” “Yes, confound it! Yes,” answered Ned Land, “it is superb! I am mad at being obliged to admit it. No one has ever seen anything like it; but the sight may cost us dear. And, if I must say all, I think we are seeing here things which God never intended man to see.” Ned was right, it was too beautiful. Suddenly a cry from Conseil made me turn. “What is it?” I asked. “Shut your eyes, sir! Do not look, sir!” Saying which, Conseil clapped his hands over his eyes. “But what is the matter, my boy?” “I am dazzled, blinded.” My eyes turned involuntarily towards the glass, but I could not stand the fire which seemed to devour them. I understood what had happened. The _Nautilus_ had put on full speed. All the quiet lustre of the ice-walls was at once changed into flashes of lightning. The fire from these myriads of diamonds was blinding. It required some time to calm our troubled looks. At last the hands were taken down. “Faith, I should never have believed it,” said Conseil.