One by one, as they passed out the officers shook hands with Barry, thanking him for the service, and expressing their delight that he was with them again.

“What are we going to do with you, Pilot?” inquired the colonel.

“I thought I'd stick around with the boys,” said Barry.

“Well,” said the colonel, gravely, “of course, there's no use of your going up to the attack. You would only be in the way. You would be an embarrassment to the officers. That reminds me, there was a call from Menin Mill for you this afternoon. They are having an awful rush there. Our own R. A. P. will be in Zillebeck Village, and our Headquarters will be there.”

“I'll go there, sir, if you agree,” said Barry, and after some discussion the matter was so arranged.

In a ruined cellar in the village of Zillebeck, a mile and a half further in, the R. A. P. was established and there carried on during the desperate fighting of the next three days. Through this post a continuous stream of wounded passed, the stretcher cases all night, the walking cases all day and all night. In spite of its scenes of horror and suffering the R. A. P. was a cheery spot. The new M. O. was strange to his front line business, but he was of the right stuff, cool, quick with his fingers, and undisturbed by the crashing of bursting shells. The stretcher bearers and even the wounded maintained an air of resolute cheeriness, that helped to make bearable what otherwise would have been a nightmare of unspeakable horror. Attached to the R. A. P. was an outer building wherein the wounded men were laid after treatment. Thither in a pause of his work, Barry would run to administer drinks, ease the strain of an awkward position, speak a word of cheer, say a prayer, or sing snatches of a hymn or psalm. There was little leisure for reflection, nor if there had been would he have indulged in reflection, knowing well that only thus could he maintain his self-control and “carry on.”

With each wounded man there came news of the progress of the fighting. The boys were holding splendidly, indeed were gradually eating into the enemy front. They brought weird stories of his comrades, incidents pathetic, humorous, heroic, according to the temperament of the narrator. But from more than one source came tales of Knight's machine gun section to which McCuaig was attached. Knight himself had been killed soon after entering the line, and about his men conflicting tales were told: they were holding a strong point, they were blown up, they had shifted their position, they were wiped out, they were still “carrying on.” McCuaig was the hero of every tale. He was having the time of his life. He had gone quite mad. He was for going “out and over” alone.

The first authentic account came with young Pickles, now a runner, who made his way hobbling to Headquarters with a message from A Company, and who reported that he had fallen in with McCuaig by the way, and by him had been commandeered to carry ammunition, under threat of instant death.

“Where did you see McCuaig first, Pickles?” Barry inquired, anxious to learn the truth about his friend.

“Way up Lover's Walk,” said young Pickles, who was in high spirits, “under a pile of brush and trees. I though it was a wildcat, or something moving and snarling—the light was kind of dim—and when I went up there was McCuaig. He was alone. Two or three men were lying near him, dead, I guess, and he was swearing, and talking to himself something fierce. I was scart stiff when he called me to him. I went over, and he says to me, 'Say, youngster,' just like that, 'you know where this walk used to drop down into the trench? Well, there's a lot of machine gun ammunition over there, all fixed up and ready. You go and bring it up here.' I tried to get out of it, sayin' I was bringing a 'hurry up' message down, but he turns his machine gun on me, and says, 'Young man, it's only a couple of hundred yards down there, and fairly good cover. They can't see you. Go and bring that stuff here. If you don't I'll blow you to hell just where you stand.' You bet I promised. I got that ammunition so quick. Oh, of course, he's crazy, all right,” said young Pickles, “but he is fighting like hell. I beg pardon, sir.”