The colonists’ situation was desperate. Their retreat was discovered. They could not oppose any obstacle to these missiles, nor protect the stone, which flew in splinters around them. There was nothing to be done but to take refuge in the upper passage of Granite House, and leave their dwelling to be devastated, when a deep roar was heard, followed by frightful cries!

Cyrus Harding and his companions rushed to one of the windows—

The brig, irresistibly raised on a sort of water-spout, had just split in two, and in less than ten seconds she was swallowed up with all her criminal crew!

[ [!-- H2 anchor --] ]

Chapter 4

“She has blown up!” cried Herbert.

“Yes! blown up, just as if Ayrton had set fire to the powder!” returned Pencroft, throwing himself into the lift together with Neb and the lad.

“But what has happened?” asked Gideon Spilett, quite stunned by this unexpected catastrophe.

“Oh! this time, we shall know—” answered the engineer quickly.

“What shall we know?—”