"That's a big 'un, sir," said my soldier, taking half a cigarette from behind his ear and a light from my match; we then resumed our little promenade. By an old motor 'bus having boards for windows, and War Office neuter for its colour, but bearing for memory's sake on its brow the legend "Liverpool Street," my soldier hurried slightly, and was then swallowed up. I was alone. While looking about for possible openings I heard his voice under the road, and then saw a dark cavity, low in a broken wall, and crawled in. Feeling my way by knocking on the dark with my forehead and my shins, I descended to a lower smell of graves which was hollowed by a lighted candle in a bottle. And there was the soldier, who provided me with an empty box, and himself with another, and we had the candle between us. On the table were some official documents under a shell-nose, and a tin of condensed milk suffering from shock. Pictures of partly clad ladies began to appear on the walls through the gloom. Now and then the cellar trembled. "Where's that old 'bus come from?" I asked. "Ah! The pore old bitch, sir," said the soldier sadly. "Yes, of course, but what's the matter with her?" "She's done in, sir. But she's done her bit, she has," said my soldier, changing the crossing of his legs. "Ah! little did she think when I used to take 'er acrorse Ludget Circus what a 'ell of a time I'd 'ave to give 'er some day. She's a good ole thing. She's done 'er bit. She won't see Liverpool Street no more. If medals wasn't so cheap she ought to 'ave one, she ought." The cellar had a fit of the palsy, and the candle-light shuddered and flattened. "The ruddy swine are ruddy wild to-day. Suthin's upset 'em. 'Ow long will this ruddy war last, sir?" asked the soldier, slightly plaintive. "I know," I said. "It's filthy. But what about your old 'bus?" "Ah! what about 'er. She ain't 'arf 'ad a time. She's seen enough war to make a general want to go home and shell _peas_. What she knows about it would make them clever fellers in London who reckon they know all about it turn green if they heard a door slam. Learned it all in one jolly old day, too. Learned it sudden, like you gen'ally learn things you don't forget. And I reckon I 'adn't anything to find out, either, not after Antwerp. Don't tell me, sir, war teaches you a lot. It only shows fools what they didn't know but might 'ave guessed.