Pulling himself together, he placed the case in one of his own breast pockets which had escaped injury, with a soldier's "small book" he had picked up from one of the dead Saxons in their own trench as a memento to send home to his mother, and then he looked about him, without seeing sign or trace of living thing or human habitation.

There was a green wheatfield on his right hand, from which the mist was curling away, and in the glory of the dawn overhead the larks were trilling. A patch of scarlet poppies was almost startling in its vividness, and beyond the poppies a long ribbon of yellow mustard was backed by a thick wood.

"Where on earth am I?" was the thought that passed through his brain. "This poor chap said the road would bring us near to our firing line, and I may be able to borrow another motor-bike there. I must return to the French headquarters and get that message duplicated, or I'm not worth my salt."

He straightened one of his leggings which had been twisted round, and, skirting the shell hole, started out on his voyage of discovery, feeling rather dizzy at first, but surprised to find that his cap was still upon his head, for he had not yet been served out with a trench helmet.

The narrow way wound along the edge of the wood through a hollow, the banks of which were clothed with purple scabious, and he had gone some distance before he thought of taking his bearings by the sun, which showed him that he was heading due south.

"I'm on the right road, anyhow," he muttered, and then he suddenly stopped and crouched low.

In the mist wreath that still filled the hollow he had caught sight of a figure in uniform, which recalled the field grey of the Saxon. The man was standing motionless beside a clump of trees that tufted the skyline, and, uncertain whether he could gain the shelter of the wood behind him unseen, Dennis was looking backwards over his shoulder when the decision was taken very unexpectedly out of his hands by the appearance of another man, who suddenly covered him with a rifle from the bank top not a yard away, and challenged him in German.

"Wer da!" said the man, and although he recognised that his interrogator was wearing a French uniform, Dennis unthinkingly replied to the question in German also.

"I am an English officer," he said. "Perhaps you will be good enough to direct me to our nearest brigade."

The man rose slowly from the wet wheat which had concealed his coming, and, still covering Dennis with his rifle, slid down the bank until he was within arm's length, a thick-set Alsatian corporal, powerful as a bull.