A few minutes more, and looking before and after, we could see far away two little oval pearls of daylight, one straight ahead, one straight behind. It was like having one's foresight as good as one's hindsight; which in real life, outside tunnels, would save a lot of disasters. Mr. Barrymore explained that we'd reached the apex of two slopes, and now we would be descending gradually. It gave us a shock to burst out into the sunlight again by-and-by, but it was a glorious shock, with a thrill as the dazzling white mountains seemed to leap at our eyes. If you speak of zigzags going up hill, oughtn't you to call them zagzigs going down? Anyway, there they were, hundreds of them apparently, looking something as a huge corkscrew might look if it had been laid on a railroad track for a train to flatten. We began to fly down, faster and faster, the motor making no noise at all. At each turn of the corkscrew it seemed to me as if we must leap over into space, and I felt as if I had been struck by lightning; but always our chauffeur steered so as to give plenty of margin between our tyres and the edge of the precipice; and by-and-by I was thoroughly charged with electricity so that I ceased to be actually afraid. All I felt was that my soul was covered with a very thin, sensitive skin. "Oh, Mr. Terrymore, for mercy's sake, for _heaven's_ sake...!" wailed Mamma. "I don't feel _able_ to die to-day." "You shan't, if I can help it," answered Mr. Barrymore, without looking round; but as he never wears goggles, I could see his face plainly from my place by his side, and I thought it had rather an odd, stern expression. I wondered whether he were cross with Mamma for seeming to doubt his skill, or whether something else was the matter. But instead of fading away, the expression seemed to harden. He looked just as I should think a man might look if he were going to fight in a battle. I awfully wanted to ask if anything were wrong, but something mysterious--a kind of atmosphere around him, like a barrier I could feel but not see--wouldn't let me. "I believe the thing is broken, somehow," I said to myself; and the thought was so awful, when I stared down at all those separate layers of precipice which we would have to risk before we reached human-level (if we ever reached it) that my heart pounded like a hammer in my side. It was a terrible sensation, yet I revelled in it with a kind of desperate joy; for everything depended on the eye, and nerve, and hand of this one man whom it was so thrilling to trust. Each time we twisted round a corkscrew I gave a sigh of relief; for it was one less peril to pass on the way to safety. "Do just stop for a moment and let us breathe," cried Mamma; and my suspicions were confirmed by Mr. Barrymore's answer, thrown over his shoulder. "It's best not, Countess," he said. "I'll explain afterwards."