As the sun sank so did my hopes. The snow plain was darker now, but still featureless. Pushing through the heavy snow had wearied me to exhaustion and past. Only the knowledge that I would be dead if I stopped kept me putting one leaden foot in front of the other. Although I had pulled the hat far down over my face there was little sensation left in my nose and cheeks.

Then I found myself falling and had to stop. On. my hands and knees in the snow, panting hoarsely, gasping for breath.

“Why not stay here, Jim?” I asked myself. “It will be easier than going on, and they say it is painless to freeze to death.” It sounded like a good idea.

“It does not sound like a good idea, you idiot. Stand up and keep going.”

I did, though it took a decided effort to struggle to my feet. An even greater effort to put one foot in front of the other. The simple act of walking took so much of my attention that the dark spots on the horizon were visible for some time before I became consciously aware of them. At first all I did was stand and stare, trying to gather my ice-numbed thoughts. They were moving, getting larger. With this realization I dropped full length in the snow. Lay there, watching intently, while three figures whipped silently by on skis no more than a hundred meters away.

After they had passed I forced myself to wait until they were out of sight before getting to my feet again. This time I was not even aware that it took any effort to do this. A small spark of hope had not only been kindled but burst into flame. The snow had stopped falling and the wind had died down. The tracks of the skis were sharp and clear. They were going someplace—someplace they planned to be before dark. Well, so was I! Filled with sudden false energy I stepped onto the tracks and turned to follow them.

Although the energy burned away very quickly I still kept going. Now the approaching night brought encouragement instead of despair. The skiers were faster than I—but not that fast. They would be at their destination before nightfall and, hopefully, so would I. I slogged on.

The theory had to be correct, but in practice it was just not working out. The sun was still above the horizon, but behind thick and nasty-looking clouds, while the visibility was falling. The tracks were getting harder and harder to follow. And I had to rest. Tottering to a stop I looked up and blinked and peered ahead and saw a black smudge on the horizon. My brain was still in the deepfreeze and it took a good number of seconds to understand the significance of what I was looking at.

“Black is beautiful!” My voice was hoarse, almost gone. “It is not white snow and anything but snow is what you need right now.”

My shambling walk became a far superior shamble, and I swung my arms and kept my head high. I tried to whistle too, but my lips were too cracked and cold for that. It was a good thing, since the wind had died as sunset approached and everything was deathly still. The dark blur resolved itself into a building—no, a group of buildings. Closer and closer. Dark stone. Small windows. Slanted roofs that would not collect snow. Solid and ugly. What was that squeaking, crunching sound, growing louder?

I was walking silently because I was still in the heavy snow. But those were footsteps on packed snow. Getting closer. Back? No, drop. As I dived for cover the footsteps turned the corner of the nearest building.

About all I could do was lie there motionless and hope that I would not be seen. It was sheer luck that I was not. The footsteps, more than one person, grew louder and louder, crunched by and died away. I risked a quick look and saw the retreating backs of a column of short figures. About twenty of them. They turned another corner and were out of sight and hearing. With a desperate effort I scratched and scrambled to my feet and stumbled after them. Turning the corner behind the column just in time to see the last one vanishing into a building. A large and heavy door closed with a positive sound. That was for me. I was falling forward more than running, using my last reserves of energy, reserves I had not known I had. Ending up against the gray metal door, tugging at the handle.

It did not move.

Life has moments like this that are best forgotten and glossed over. In later years they may seem funny, and people can laugh over them when they are described after dinner, warming drink in hand, sitting by a roaring fire. At the time, though, this not only didn’t seem funny, it seemed to be the absolute end.

Pulling didn’t work and the handle did not turn when I fumbled at it with numb fingers. In the end I fell forward with exhaustion, leaning against the handle so I wouldn’t fall. It pushed in and the door opened.

Just for once I made no attempt to reconnoiter what was on the other side. I half walked, half fell into the dark alcove inside and let the door close behind me. Warmth, delicious warmth washed over me and I just leaned against the wall and appreciated it. Looking down a long and badly illuminated corridor of roughly carved stone. I was alone, but there were doors all along the corridor and someone could emerge at any moment. But there was absolutely nothing I could do about it. If the wall had been taken away I would have fallen down. So I leaned there like a frozen statue, dripping melting snow onto the flagstones of the floors, feeling life ooze back as the heat seeped in. The nearest door, just two meters before me, opened and a man stepped out.

All he had to do was turn his head a bit to spot me. I could see him clearly, even in the dim light, the gray clothes, long greasy hair—even the flecking of dandruff on his shoulders. He closed the door, still with his back turned, inserted a key and locked it.

Then he walked away from me down the corridor and was gone.

“It’s almost time you stopped leaning here and thought of something to do, you rusty stainless steel rat,” I encouraged myself in a throaty whisper. “Don’t stretch your luck. Get out of the corridor. Why not through that door? After he locked it that way the chances are good that no one else is inside.”

Good thinking, Jim. Except what do I do for a picklock? Improvise, that’s what. I pulled off the gloves and tucked them into my jacket along with the fur hat. Though it was probably chill and dank inside the building it felt like a furnace after the outside. Life, as well as a certain amount of tingling pain, was coming back to my blue fingers. I took up the dangling end of the cable that hung from the metal collar still locked around my neck. Wires inside. Small but impossible. I chewed them into a pointed mass with my teeth, then probed the lock.

It was a simple lock, the keyhole was very big, I have great burglar’s skills. Well…I was lucky. I pushed and twisted and grunted and did everything but kick the door until the lock sprung open. Darkness beyond. I eased through, closed and locked it behind me—and breathed a very deep sigh of relief. For the first time since I had made my break I felt that I had a chance. With a happy sigh I slumped to the floor and fell asleep.

Well, almost. Tired and exhausted as I was, even as my eyes were closing, I realized that this was definitely not the right thing to do. To have come this far—and to be recaptured because I fell asleep. That was ludicrous.

“To work,” I told myself, then bit my tongue. It worked fine. I lurched to my feet, muttering uncouthly at the pain, and felt my way through the blackness with outstretched hands. I was in a narrow room or corridor, little wider than my shoulders. There was nothing to be accomplished standing there so I shuffled forward to a bend where there was a dim glow of light. Still wary, I poked my head around it carefully to see a window set into the wall beyond. A small boy was standing on the other side of the window, looking directly at me.