Hobson seized the gun which was slung over his shoulder and presented it at the animal, but almost immediately lowering the weapon, he said to Mrs Barnett— “A bear, madam, only a bear, the size of which has been greatly magnified by refraction.” It was, in fact, a Polar bear, and Mrs Barnett drew a long breath of relief as she understood the optical illusion of which she had been the victim. Then an idea struck her. “It is my bear!” she exclaimed, “the bear with the devotion of a Newfoundland dog! Probably the only one still on the island. But what is he doing here?” “He is trying to get away,” replied Hobson, shaking his head. “He is trying to escape from this doomed island, and he cannot do so! He is proving to us that we cannot pass where he has had to turn back!” Hobson was right, the imprisoned animal had tried to leave the island and to get to the continent, and having failed it was returning to the coast. Shaking its head and growling, it passed some twenty paces from the two watchers, and, either not seeing them or disdaining to take any notice of them, it walked heavily on towards Cape Michael, and soon disappeared behind the rising ground. Lieutenant Hobson and Mrs Barnett returned sadly and silently to the fort. The preparations for departure went on as rapidly, however, as if it were possible to leave the island. Nothing was neglected to promote the success of the undertaking, every possible danger had to be foreseen, and not only had the ordinary difficulties and dangers of a journey across the ice to be allowed for, but also the sudden changes of weather peculiar to the Polar regions, which so obstinately resist every attempt to explore them. The teams of dogs required special attention. They were allowed to run about near the fort, that they might regain the activity of which too long a rest had, to some extent, deprived them, and they were soon in a condition to make a long march. The sledges were carefully examined and repaired. The rough surface of the ice-field would give them many violent shocks, and they were therefore thoroughly overhauled by Mac-Nab and his men, the inner framework and the curved fronts being carefully repaired and strengthened. Two large waggon sledges were built, one for the transport of provisions, the other for the peltries. These were to be drawn by the tamed reindeer, which had been well trained for the service. The peltries or furs were articles of luxury with which it was not perhaps quite prudent to burden the travellers, but Hobson was anxious to consider the interests of the Company as much as possible, although he was resolved to abandon them, en route, if they harassed or impeded his march. No fresh risk was run of injury of the furs, for of course they would have been lost if left at the factory.