For five days they toiled unremittingly. There was plenty of material, and the walls required to be thick enough to resist summer thaws. Already the house began to present an imposing appearance. There were four windows in front, made of splendid sheets of ice, in Esquimaux fashion, through which the light came softly in as if through frosted glass. Outside there was a long covered passage between the two windows of the sitting-room. This was the entrance hall, and it was shut in by a strong door taken from the cabin of the Porpoise. The Doctor was highly delighted with his performance when all was finished, for though it would have been difficult to say to what style of architecture it belonged, it was strong, and that was the chief thing. The next business was to move in all the furniture of the Porpoise. The beds were brought first and laid down round the large stove in the sleeping room; then came chairs, tables, arm-chairs, cupboards, and benches for the sitting-room, and finally the ship furnaces and cooking utensils for the kitchen. Sails spread on the ground did duty for carpets, and also served for inner doors. [Illustration: ] The walls of the house were over five feet thick, and the windows resembled port-holes for cannon. Every part was as solid as possible, and what more was wanted? Yet if the Doctor could have had his way, he would have made all manner of ornamental additions, in humble imitation of the Ice Palace built in St. Petersburgh in January, 1740, of which he had read an account. He amused his companions after work in the evening by describing its grandeur, the cannons in front, and statues of exquisite beauty, and the wonderful elephant that spouted water out of his trunk by day and flaming naphtha by night--all cut out of ice. He also depicted the interior, with tables, and toilette tables, mirrors, candelabra, tapers, beds, mattresses, pillows, curtains, time-pieces, chairs, playing-cards, wardrobes, completely fitted up--in fact, everything in the way of furniture that could be mentioned, and the whole entirely composed of ice. It was on Easter Sunday, the 31st of March, when the travellers installed themselves in their new abode and after holding divine service in the sitting-room, they devoted the remainder of the day to rest. Next morning they set about building the storehouses and powder magazine. This took a whole week longer, including the time spent in unloading the vessel, which was a task of considerable difficulty, as the temperature was so low, that they could not work for many hours at a time. At length on the 8th of April, provisions, fuel, and ammunition were all safe on terra firma, and deposited in their respective places. A sort of kennel was constructed a little distance from the house for the Greenland dogs, which the Doctor dignified by the name of "Dog Palace." Duk shared his master's quarters.