When I came to, I found myself propped in a sitting position against the wall. I was very cold and my eyes would not focus. I could not think where I was for the moment. There was a lot of noise and the room was full of dust. The blood hammered in my head, which felt heavy and painful. I put my hand up to my forehead. It was wet and sticky. My fingers came away covered in dirt and blood and the icy water of melted snow.

Then I remembered what had happened. I concentrated my gaze on the room. My back was resting in the corner of two walls. On the opposite side of the room, beyond the cable, Mayne stood with his back against the closed door. Under the switchboard, opposite the window, Engles and Keramikos were hacking away at the concrete flooring with pick and hammer. The room began to swim again. I closed my eyes.

When I opened them again, the room was steady. Engles had stopped pounding at the concrete with his hammer. He was leaning on the haft and wiping the sweat from his forehead. He caught my eye. 'Feeling better?' he asked.

'Yes,' I said. 'I'll be all right in a minute.'

But he saw I was shivering with cold and he said to Mayne, 'Why don't you lock him in his room? He's wet through. He'll get pneumonia.'

That's his lookout,' was Mayne's reply. He did not trouble to conceal the fact that it would make no difference to me whether I caught pneumonia or not. But just at that moment I think I was past caring about death.

Engles looked across at me and then at Mayne. 'I don't often feel like killing people,' he said. 'But by God I do at the moment.'

'Better not try,' was all Mayne said.

Engles turned back and swung his hammer viciously against the concrete floor. The thud of it shook the whole room. They had moved the big cast-iron stove and where it had stood they were breaking up the concrete preparatory to digging. I glanced round the room. It was grey and dirty. The dust rose in a cloud round Engles and Keramikos — a fine, choking dust. Above me was the wall against which the German soldiers had been shot down. Examining it closely, I noticed that the concrete here was newer than the concrete of the floor.

I began to feel better. But my wet clothes chilled me and I was shivering uncontrollably. I got to my feet. I felt a bit dizzy, but otherwise not too bad. I said, 'Mind if I give you two a hand?' Engles turned. 'I'd be warmer doing some work,' I explained.