"He stopped for a second or two, then suddenly leaned forward and gripped my knee so fiercely that I cried out. 'That world is the Desolation,' he said in a choking voice, 'and perhaps I am getting near the Abomination of the Desolation that the old prophet spoke of. I tell you, man, I am on the edge of a terror, a terror,' he almost screamed, 'that no mortal can think of and live.'

You can imagine that I was considerably startled. It was lightning out of a clear sky. How the devil could one associate horror with mathematics? I don't see it yet... At any rate, I—You may be sure I cursed my folly for ever pretending to take him seriously. The only way would have been to have laughed him out of it at the start. And yet I couldn't, you know—it was too real and reasonable. Anyhow, I tried a firm tone now, and told him the whole thing was arrant raving bosh. I bade him be a man and pull himself together. I made him dine with me, and took him home, and got him into a better state of mind before he went to bed. Next morning I saw him off at Charing Cross, very haggard still, but better. He promised to write to me pretty often....

The pony, with a great eleven-pointer lurching athwart its back, was abreast of us, and from the autumn mist came the sound of soft Highland voices. Leithen and I got up to go, when we heard that the rifle had made direct for the Lodge by a short cut past the Sanctuary. In the wake of the gillies we descended the Correi road into a glen all swimming with dim purple shadows. The pony minced and boggled; the stag's antlers stood out sharp on the rise against a patch of sky, looking like a skeleton tree. Then we dropped into a covert of birches and emerged on the white glen highway.

Leithen's story had bored and puzzled me at the start, but now it had somehow gripped my fancy. Space a domain of endless corridors and Presences moving in them! The world was not quite the same as an hour ago. It was the hour, as the French say, "between dog and wolf," when the mind is disposed to marvels. I thought of my stalking on the morrow, and was miserably conscious that I would miss my stag. Those airy forms would get in the way. Confound Leithen and his yarns!

"I want to hear the end of your story," I told him, as the lights of the Lodge showed half a mile distant.

"The end was a tragedy," he said slowly. "I don't much care to talk about it. But how was I to know? I couldn't see the nerve going. You see I couldn't believe it was all nonsense. If I could I might have seen. But I still think there was something in it—up to a point. Oh, I agree he went mad in the end. It is the only explanation. Something must have snapped in that fine brain, and he saw the little bit more which we call madness. Thank God, you and I are prosaic fellows...

"I was going out to Chamonix myself a week later. But before I started I got a post-card from Hollond, the only word from him. He had printed my name and address, and on the other side had scribbled six words—'I know at last—God's mercy.—H.G.H' The handwriting was like a sick man of ninety. I knew that things must be pretty bad with my friend.

"I got to Chamonix in time for his funeral. An ordinary climbing accident—you probably read about it in the papers. The Press talked about the toll which the Alps took from intellectuals—the usual rot. There was an inquiry, but the facts were quite simple. The body was only recognised by the clothes. He had fallen several thousand feet.

"It seems that he had climbed for a few days with one of the Kronigs and Dupont, and they had done some hair-raising things on the Aiguilles. Dupont told me that they had found a new route up the Montanvert side of the Charmoz. He said that Hollond climbed like a 'diable fou' and if you know Dupont's standard of madness you will see that the pace must have been pretty hot. 'But monsieur was sick,' he added; 'his eyes were not good. And I and Franz, we were grieved for him and a little afraid. We were glad when he left us.'

"He dismissed the guides two days before his death. The next day he spent in the hotel, getting his affairs straight. He left everything in perfect order, but not a line to a soul, not even to his sister. The following day he set out alone about three in the morning for the Grepon. He took the road up the Nantillons glacier to the Col, and then he must have climbed the Mummery crack by himself. After that he left the ordinary route and tried a new traverse across the Mer de Glace face. Somewhere near the top he fell, and next day a party going to the Dent du Requin found him on the rocks thousands of feet below.