Finally, near one o’clock, I heard it panting. The locomotive was evidently defective (all these wood-fired trains were bad), and the heavy load on the up-gradient was proving too much for its capacity. I crouched behind my bush, while it crawled slowly into view past the south cutting, and along the bank above my head towards the culvert. The first ten trucks were open trucks, crowded with troops. However, once again it was too late to choose, so when the engine was squarely over the mine I pushed down the handle of the exploder. Nothing happened. I sawed it up and down four times.

Still nothing happened; and I realised that it had gone out of order, and that I was kneeling on a naked bank, with a Turkish troop train crawling past fifty yards away. The bush, which had seemed a foot high, shrank smaller than a fig-leaf; and I felt myself the most distinct object in the countryside. Behind me was an open valley for two hundred yards to the cover where my Arabs were waiting and wondering what I was at. It was impossible to make a bolt for it, or the Turks would step off the train and finish us. If I sat still, there might be just a hope of my being ignored as a casual Bedouin.