"Yes."

"In consequence of the explosion?"

"Certainly!"

"Which must have been attended with a tremendous report?"

"Of course!"

"Did you hear that report, friend Michael?"

"N—o," replied Ardan, a little disconcerted at the question. "Well, no; I can't say that I did hear any report."

"Did you, friend Barbican?"

"No," replied Barbican, promptly. "I heard no report whatever."

His answer was ready, but his look was quite as disconcerted as Ardan's.