“I should like to see that,” observed the sailor.
“You were born too soon, Pencroft,” returned Neb, who only took part in the discussion by these words.
However, it was not Neb’s speech which interrupted the conversation, but Top’s barking, which broke out again with that strange intonation which had before perplexed the engineer. At the same time Top began to run round the mouth of the well, which opened at the extremity of the interior passage.
“What can Top be barking in that way for?” asked Pencroft.
“And Jup be growling like that?” added Herbert.
In fact the orang, joining the dog, gave unequivocal signs of agitation, and, singular to say, the two animals appeared more uneasy than angry.
“It is evident,” said Gideon Spilett, “that this well is in direct communication with the sea, and that some marine animal comes from time to time to breathe at the bottom.”
“That’s evident,” replied the sailor, “and there can be no other explanation to give. Quiet there, Top!” added Pencroft, turning to the dog, “and you, Jup, be off to your room!”
The ape and the dog were silent. Jup went off to bed, but Top remained in the room, and continued to utter low growls at intervals during the rest of the evening. There was no further talk on the subject, but the incident, however, clouded the brow of the engineer.
During the remainder of the month of July there was alternate rain and frost. The temperature was not so low as during the preceding winter, and its maximum did not exceed eight degrees Fahrenheit. But although this winter was less cold, it was more troubled by storms and squalls; the sea besides often endangered the safety of the Chimneys. At times it almost seemed as if an under-current raised these monstrous billows which thundered against the wall of Granite House.