The first stage on the way to the Pole was behind the explorers, and if the next stage was shorter in distance, it was no less important a part of the whole scheme. This second stage consisted of the transportation of supplies from Cape Sheridan to Cape Columbia, ninety miles north-west of the ship. Cape Columbia is the most northerly point of Grant Land, and from there Peary had determined to make his dash over the ice to the Pole. But to move an enormous quantity of supplies over such a distance was work that needed much thought and care, for in the first place some of Peary's companions were unused to driving sledges, and, secondly, neither the weather nor the track were likely to give them much assistance. These sledging parties on the way to Cape Columbia were soon organized, and, in addition, hunting parties were sent out, and a supply of fresh meat for the winter was obtained. "Imagine us," Peary wrote, "in our winter home on the _Roosevelt_ ... the ship held tight in her icy berth, a hundred and fifty yards from the shore, the ship and the surrounding world covered with snow, the wind creaking in the rigging, whistling and shrieking round the corners of the deck houses, the temperatures ranging from zero to sixty below, and the ice-pack in the channel outside groaning and complaining with the movement of the tides." In these words Peary gives us an excellent picture of the explorers' winter home--a home upon which the sun never shone for many months, but which, in spite of the darkness, was a home of unceasing industry and preparation. And among the innumerable activities that took place, none was more important than the task of attending to the dogs. Early in November, Peary had become anxious about these all-important factors of his expedition. Over fifty of them were already dead, and a few days later only 160 dogs out of the 245 with which he had arrived were left. A change of diet from whale to walrus meat put an end to these appalling losses; but Peary's anxiety until he discovered a way to prevent them can be easily imagined. For without any adequate supply of dogs he knew all too well that neither he nor any one else would ever reach the Pole. By the end of the autumn season snow igloos had been built on the track to Cape Columbia. We have the best authority--namely, Peary's--for saying that one of these snow-houses can be built by four good workmen in an hour. Into this shelter the traveller literally crawls, for the only means of entrance is a hole at the bottom of one side, and when the last man of the party has got in, this opening is closed up by a block of snow already cut for the purpose.