Jules Verne: Five Weeks in a Balloon

25. CHAPTER TWENTY-FIFTH. (continued)

"I hope so, master, too. Whew!" he added, mopping his face, "heat's a good thing, especially in winter, but in summer it don't do to take too much of it."

"Don't you fear the effect of the sun's heat on our balloon?" asked Kennedy, addressing the doctor.

"No! the gutta-percha coating resists much higher temperatures than even this. With my spiral I have subjected it inside to as much as one hundred and fifty-eight degrees sometimes, and the covering does not appear to have suffered."

"A cloud! a real cloud!" shouted Joe at this moment, for that piercing eyesight of his beat all the glasses.

And, in fact, a thick bank of vapor, now quite distinct, could be seen slowly emerging above the horizon. It appeared to be very deep, and, as it were, puffed out. It was, in reality, a conglomeration of smaller clouds. The latter invariably retained their original formation, and from this circumstance the doctor concluded that there was no current of air in their collected mass.

This compact body of vapor had appeared about eight o'clock in the morning, and, by eleven, it had already reached the height of the sun's disk. The latter then disappeared entirely behind the murky veil, and the lower belt of cloud, at the same moment, lifted above the line of the horizon, which was again disclosed in a full blaze of daylight.

"It's only an isolated cloud," remarked the doctor. "It won't do to count much upon that."

"Look, Dick, its shape is just the same as when we saw it this morning!"

"Then, doctor, there's to be neither rain nor wind, at least for us!"

"I fear so; the cloud keeps at a great height."

"Well, doctor, suppose we were to go in pursuit of this cloud, since it refuses to burst upon us?"