Herbert did not hesitate to affirm that some animal of the feline species had passed there, which justified the engineer's opinion that dangerous beasts existed in Lincoln Island. These animals doubtless generally lived in the forests of the Far West, but pressed by hunger, they had ventured as far as Prospect Heights. Perhaps they had smelled out the inhabitants of Granite House. "Now, what are these feline creatures?" asked Pencroft. "They are tigers," replied Herbert. "I thought those beasts were only found in hot countries?"
"On the new continent," replied the lad, "they are found from Mexico to the Pampas of Buenos Aires. Now, as Lincoln Island is nearly under the same latitude as the provinces of La Plata, it is not surprising that tigers are to be met with in it."
"Well, we must look out for them," replied Pencroft.
However, the snow soon disappeared, quickly dissolving under the influence of the rising temperature. Rain fell, and the sheet of white soon vanished. Notwithstanding the bad weather, the settlers renewed their stores of different things, stone-pine almonds, rhizomes, syrup from the maple-tree, for the vegetable part; rabbits from the warren, agouties, and kangaroos for the animal part. This necessitated several excursions into the forest, and they found that a great number of trees had been blown down by the last hurricane. Pencroft and Neb also pushed with the cart as far as the vein of coal, and brought back several tons of fuel. They saw in passing that the pottery kiln had been severely damaged by the wind, at least six feet of it having been blown off.
At the same time as the coal, the store of wood was renewed at Granite House, and they profited by the current of the Mercy having again become free, to float down several rafts. They could see that the cold period was not ended.
A visit was also paid to the Chimneys, and the settlers could not but congratulate themselves on not having been living there during the hurricane. The sea had left unquestionable traces of its ravages. Sweeping over the islet, it had furiously assailed the passages, half filling them with sand, while thick beds of seaweed covered the rocks. While Neb, Herbert, and Pencroft hunted or collected wood, Cyrus Harding and Gideon Spilett busied themselves in putting the Chimneys to rights, and they found the forge and the bellows almost unhurt, protected as they had been from the first by the heaps of sand.
The store of fuel had not been made uselessly. The settlers had not done with the rigorous cold. It is known that, in the Northern Hemisphere, the month of February is principally distinguished by rapid fallings of the temperature. It is the same in the Southern Hemisphere, and the end of the month of August, which is the February of North America, does not escape this climatic law.
About the 25th, after another change from snow to rain, the wind shifted to the southeast, and the cold became, suddenly, very severe. According to the engineer's calculation, the mercurial column of a Fahrenheit thermometer would not have marked less than eight degrees below zero, and this intense cold, rendered still more painful by a sharp gale, lasted for several days. The colonists were again shut up in Granite House, and as it was necessary to hermetically seal all the openings of the facade, only leaving a narrow passage for renewing the air, the consumption of candles was considerable. To economize them, the cavern was often only lighted by the blazing hearths, on which fuel was not spared. Several times, one or other of the settlers descended to the beach in the midst of ice which the waves heaped up at each tide, but they soon climbed up again to Granite House, and it was not without pain and difficulty that their hands could hold to the rounds of the ladder. In consequence of the intense cold, their fingers felt as if burned when they touched the rounds. To occupy the leisure hours, which the tenants of Granite House now had at their disposal, Cyrus Harding undertook an operation which could be performed indoors.