The little army found themselves face to face with a difficult task. The fire was now burning furiously, and the smoke was well-nigh overpowering. The flames had reached the fourth, fifth, and sixth floors, and seemed working downward; while the burning jute sent forth such dense volumes of smoke, that the men were forced back again and again. But bravely they returned to their task; and taking advantage of the moments when the clouds cleared, they directed the hose to the most needful points. For six hours the fire raged, until all the three upper floors were destroyed, and the third floor seriously damaged. The scene in the waning winter afternoon was sufficiently striking as the smoke gradually cleared and the blackened ruins became dimly visible. They were very dangerous, for the walls appeared likely to topple over at the slightest provocation. About five o'clock, the firemen seemed to have gained the mastery, and Captain Shaw returned home; but later in the evening he was summoned again. Most mysteriously the flames had burst forth once more in fresh places, the upper parts of two adjacent warehouses of the same block had caught, and were in flames. By eleven o'clock the fire was blazing as furiously as ever. Captain Shaw returned with new relays of men to assist those on the spot; and during the night and all the next day the force was busily at work. On the Monday night two firemen were so overcome by the smoke that they had to be removed, being nearly suffocated; but happily they recovered, and no life was lost during the fire. The streams of melted grease flowed from the burning warehouse into the quay, and thence to the dock basin, where by-and-by they cooled and solidified, looking something like snow on a frozen lake. Thirteen steam fire-engines and one float continued to throw immense quantities of water on the burning building; but the fire was not really subdued until the morning of January 3rd. A few engines remained on the Wednesday and the Thursday, and threw water on the heated ruins, to cool them down and quench any latent fire; while on January 4th, men were busy skimming the dock basin,--which was thickly covered with the solid tallow and oil,--and loading the mass into barges. After the conflagration, engines were employed in pumping water out of the vaults where it had collected, and as much jute was found injured by water as destroyed by fire. No doubt, it was the jute and the tallow and oil which rendered the conflagration so obstinate; but it was also found that while water collected to a great extent in some parts, yet it did not penetrate to other parts of even the same floor--a result which, perhaps, was due to the method of packing the jute.