At ten o'clock we were ordered to Poperinghe, about twenty miles from Dunkirk and three miles from Ypres, where one of the biggest battles of the war was just getting under way. The town was filled with refugees from Ypres, which was in flames and uninhabitable. Through Poperinghe and beyond it we slowly wound our way in the midst of a solid stream of motor trucks, filled with dust-covered soldiers coming up to take their heroic part in stemming the German tide. We were to make our headquarters for the time at Elverdinghe, but as we approached our destination the road was being shelled and we put on our best speed to get through the danger zone. This destination turned out to be a small château in Elverdinghe, where a first-aid hospital had been established. All round us batteries of French and English guns were thundering their aid to the men in the trenches some two miles away. In front of us and beside us were the famous 75's, the 90's, and 120's, and farther back the great English marine guns, and every few seconds we could hear their big shells passing over us. An automobile had just been put out of commission by a shell, before we reached the château, so we had to change our route and go up another road. The château presented a terrible scene. In every room straw and beds and stretchers, and mangled men everywhere. We started to work and for twenty-six hours there was scarcely time for pause. Our work consisted in going down to the _postes de secours_, or first-aid stations, situated in the Flemish farmhouses, perhaps four hundred or five hundred yards from the trenches, where the wounded get their first primitive dressings, and then in carrying the men back to the dressing-stations where they were dressed again, and then in taking them farther to the rear to the hospitals outside of shell range. The roads were bad and we had to pass a constant line of convoys. At night no lights were allowed and one had to be especially careful not to jolt his passengers. Even the best of drivers cannot help bumping on the pavements of Belgium, but when for an hour each cobble brings forth a groan from the men inside, it is hard to bear. Often they are out of their heads. They call then for their mothers--they order the charge--to cease firing--they see visions of beautiful fields--of cool water--and sometimes they die before the trip is over.