There are two tunnels, with a bit of chalk cutting between them. We passed through the first, which is short, and in another moment plunged into the second.

I cannot explain how it was that now, all of a sudden, a feeling of terror came over me; it seemed to drop over me like a wet sheet and wrap me round and round.

I felt that someone was seated opposite me—someone in the darkness with his eyes fixed on me.

Many persons possessed of keen nervous sensibility are well aware when they are in the presence of another, even though they can see no one, and I believe that I possess this power strongly. If I were blindfolded, I think that I should know when anyone was looking fixedly at me, and I am certain that I should instinctively know that I was not alone if I entered a dark room in which another person was seated, even though he made no noise. I remember a college friend of mine, who dabbled in anatomy, telling me that a little Italian violinist once called on him to give a lesson on his instrument. The foreigner—a singularly nervous individual—moved restlessly from the place where he had been standing, casting many a furtive glance over his shoulder at a press which was behind him. At last the little fellow tossed aside his violin, saying—

"I can note give de lesson if someone weel look at me from behind! Dare is somebodee in de cupboard, I know!"

"You are right, there is!" laughed my anatomical friend, flinging open the door of the press and discovering a skeleton.

The horror which oppressed me was numbing. For a few moments I could neither lift my hands nor stir a finger. I was tongue-tied. I seemed paralysed in every member. I fancied that I felt eyes staring at me through the gloom. A cold breath seemed to play over my face. I believed that fingers touched my chest and plucked at my coat. I drew back against the partition; my heart stood still, my flesh became stiff, my muscles rigid.

I do not know whether I breathed—a blue mist swam before my eyes, and my head span.

The rattle and roar of the train dashing through the tunnel drowned every other sound.

Suddenly we rushed past a light fixed against the wall in the side, and it sent a flash, instantaneous as that of lightning, through the carriage. In that moment I saw what I shall never, never forget. I saw a face opposite me, livid as that of a corpse, hideous with passion like that of a gorilla.