Their first impression was that they were cries of distress, and they were greatly relieved to find that they were shouts of delight, which the dryness and purity of the atmosphere caused to re-echo like a volley of musketry.

Reaching the mouth of the gallery, they found the entire group pointing with eager interest to the sky.

“Well, Ben Zoof,” asked the captain, “what’s the matter now?”

“Oh, your Excellency,” ejaculated the orderly, “look there! look there! The moon! the moon’s come back!”

And, sure enough, what was apparently the moon was rising above the mists of evening.

[ [!-- H2 anchor --] ]

CHAPTER XXII. A FROZEN OCEAN

The moon! She had disappeared for weeks; was she now returning? Had she been faithless to the earth? and had she now approached to be a satellite of the new-born world?

“Impossible!” said Lieutenant Procope; “the earth is millions and millions of leagues away, and it is not probable that the moon has ceased to revolve about her.”

“Why not?” remonstrated Servadac. “It would not be more strange than the other phenomena which we have lately witnessed. Why should not the moon have fallen within the limits of Gallia’s attraction, and become her satellite?”