Then began a frantic dance with maniacal gestures, mad stamping, and somersaults of boneless clowns. Diana took part in the dance, howling too, and jumped to the very roof of the projectile. An inexplicable flapping of wings and cock-crows of singular sonority were heard. Five or six fowls flew about striking the walls like mad bats.

Then the three travelling companions, whose lungs were disorganised under some incomprehensible influence, more than intoxicated, burnt by the air that had set their breathing apparatus on fire, fell motionless upon the bottom of the projectile.

CHAPTER VIII.

AT SEVENTY-EIGHT THOUSAND ONE HUNDRED AND FOURTEEN LEAGUES.

What had happened? What was the cause of that singular intoxication, the consequences of which might prove so disastrous? Simply carelessness on Michel's part, which Nicholl was able to remedy in time.

After a veritable swoon, which lasted a few minutes, the captain, who was the first to regain consciousness, soon collected his intellectual faculties.

Although he had breakfasted two hours before, he began to feel as hungry as if he had not tasted food for several days. His whole being, his brain and stomach, were excited to the highest point.

He rose, therefore, and demanded a supplementary collation from Michel, who was still unconscious, and did not answer. Nicholl, therefore, proceeded to prepare some cups of tea, in order to facilitate the absorption of a dozen sandwiches. He busied himself first with lighting a fire, and so struck a match.

What was his surprise to see the sulphur burn with extraordinary and almost unbearable brilliancy! From the jet of gas he lighted rose a flame equal to floods of electric light.

A revelation took place in Nicholl's mind. This intensity of light, the physiological disturbance in himself, the extra excitement of all his moral and sensitive faculties—he understood it all.