And I have wondered, in idle moments since, what he did with our overcoats. Maybe he fled with the automobile containing two English moving-picture operators which passed us at that moment, and from which floated back a shouted warning that the Germans were coming. Maybe he stayed too long and was gobbled up--but I doubt it. He had an instinct for safety. As we went forward afoot the sound of the firing grew clearer and more distinct. We could now hear quite plainly the grunting belch of the big pieces and, in between, the chattering voice of rapid-fire guns. Long-extended, stammering, staccato sounds, which we took to mean rifle firing, came to our ears also. Among ourselves we decided that the white smoke came from the guns and the black from burning buildings or hay ricks. Also we agreed that the fighting was going on beyond the spires and chimneys of a village on the crest of the hill immediately ahead of us. We could make out a white church and, on past it, lines of gray stone cottages. In these deductions we were partly right and partly wrong; we had hit on the approximate direction of the fighting, but it was not a village that lay before us. What we saw was an outlying section of the city of Louvain, a place of fifty thousand inhabitants, destined within ten days to be turned into a waste of sacked ruins. There were fields of tall, rank winter cabbages on each side of the road, and among the big green leaves we saw bright red dots. We had to look a second time before we realized that these dots were not the blooms of the wild red poppies that are so abundant in Belgium, but the red-tipped caps of Belgian soldiers squatting in the cover of the plants. None of them looked toward us; all of them looked toward those mounting walls of smoke. Now, too, we became aware of something else--aware of a procession that advanced toward us. It was the head of a two-mile long line of refugees, fleeing from destroyed or threatened districts on beyond. At first, in scattered, straggling groups, and then in solid columns, they passed us unendingly, we going one way, they going the other. Mainly they were afoot, though now and then a farm wagon would bulk above the weaving ranks; and it would be loaded with bedding and furniture and packed to overflowing with old women and babies. One wagon lacked horses to draw it, and six men pulled in front while two men pushed at the back to propel it. Some of the fleeing multitude looked like townspeople, but the majority plainly were peasants. And of these latter at least half wore wooden shoes so that the sound of their feet on the cobbled roadbed made a clattering chorus that at times almost drowned out the hiccuping voices of the guns behind them.