"We needed a locker, and now we have one," said Pencroft; "but as we cannot lock it up, it will be prudent to hide the opening. I don't mean from two-legged thieves, but; from those with four paws!"
At six o'clock, all was stowed away, and after having given the creek the very suitable name of "Port Balloon," the settlers pursued their way along Claw Cape. Pencroft and the engineer talked of the different projects which it was agreed to put into execution with the briefest possible delay. It was necessary first of all to throw a bridge over the Mercy, so as to establish an easy communication with the south of the island; then the cart must be taken to bring back the balloon, for the canoe alone could not carry it, then they would build a decked boat, and Pencroft would rig it as a cutter, and they would be able to undertake voyages of circumnavigation round the island, etc.
In the meanwhile night came on, and it was already dark when the settlers reached Flotsam Point, the place where they had discovered the precious chest.
The distance between Flotsam Point and Granite House was another four miles, and it was midnight when, after having followed the shore to the mouth of the Mercy, the settlers arrived at the first angle formed by the Mercy.
There the river was eighty feet in breadth, which was awkward to cross, but as Pencroft had taken upon himself to conquer this difficulty, he was compelled to do it. The settlers certainly had reason to be pretty tired. The journey had been long, and the task of getting down the balloon had not rested either their arms or legs. They were anxious to reach Granite House to eat and sleep, and if the bridge had been constructed, in a quarter of an hour they would have been at home.
The night was very dark. Pencroft prepared to keep his promise by constructing a sort of raft, on which to make the passage of the Mercy. He and Neb, armed with axes, chose two trees near the water, and began to attack them at the base.
Cyrus Harding and Spilett, seated on the bank, waited till their companions were ready for their help, whilst Herbert roamed about, though without going to any distance. All at once, the lad, who had strolled by the river, came running back, and, pointing up the Mercy, exclaimed,—
"What is floating there?"
Pencroft stopped working, and seeing an indistinct object moving through the gloom,—
"A canoe!" cried he.