Soon it was dark. It came slowly and our eyes were given a chance to accustom themselves to it. But even so, it was pretty dark. Only the snow at our feet glimmered faintly to prove that we had not been struck with blindness. Sunde went slowly now, picking his way with care, his head thrust forward as though he were smelling out the route. He had a compass and he worked on that. Sometimes we were close to the water's edge, going forward by the sound of it rippling over the stones, at other times we were clambering over some shoulder of land. The rocks were thick and dangerous on these shoulders. But at last we were out in the open, clear of rocks and river, with the vague, white glimmering of snow all around us. Our skis slid crisply over the even surface. And then he found the ski tracks of the others and followed them through the black and glimmering white that was night in the mountains. There was not a sound in all the world. It was as though time stood still. This might be that world of shadow between life and death; it was chill, remote and utterly silent. The only sound was the slither and hiss of our skis. I wasn't panting now. The blood no longer throbbed in my ears. I felt numb and cold. The loneliness of the place ate into me.
Sunde slithered up beside me. 'Listen!' he said.
We stopped. A distant murmur could be heard through the sound of the stillness. It was water running over rocks. 'That's Osterbo,' he said. 'Wiv any luck we'll find 'im there.'
'What about Lovaas?' I asked.
'Dunno,' he replied. 'He ain't come this way. See — there's four ski tracks here. So that's Farnell's party. Maybe Lovaas stayed back at Nasbo, that saeter by the lake. He could rest up there and go on to Osterbo by moonlight.'
'But it was all locked up,' I said.
'Maybe he turned back when it began to get dark.'
'But we'd have heard him if he'd passed us,' I pointed out.
'Not if he passed us da'n by the river.' He gripped my arm. 'Look! Stars showin' nan. Goin' ter be a fine night.'
We went on then, following the four dim ski tracks. The sound of water grew louder. We reached a stone wall, followed it and came to a bridge across a torrent. The snow on the wooden cross-planks had been churned up by many skis. It was impossible to tell how many people had crossed. Across the bridge we swung to the right. And there, straight ahead of us, was a faint glimmer of light — red and soft, like the flicker of a camp fire.