A moment thus, then that horrid uproar grew still more deafening, and the air-ship was whirled high and higher, in a dizzy dance, those luckless creatures clinging fast to whatever their frenzied hands might clutch, feeling that this was the end of all.
Further sight was denied them. They were powerless to move a limb, save as jerked painfully by those shrieking currents. Breath was taken away, and an enormous weight bore down upon them, threatening to produce a fatal collapse through their ribs giving way.
Upward whirled the flying-machine, powerless now as those wretched beings within its cunning shape, smitten sharply here and there by some of those ascending missiles, yet without receiving material injury; until a last shivering lurch came, ending in a sudden fall.
A dizzying swoop downward, but not to death and destruction, for the aerostat alighted easily upon what appeared to be a sort of air-cushion, and, though unsteady for a brief space, then settled upon an even keel.
“Cling fast—for life!” huskily gasped the professor, unwittingly repeating the caution which had last crossed his lips, which he had ever since been striving to enunciate, faithful to his guardianship over these, his sole surviving relatives.
“I don't—where are we?”
Waldo lifted his head to peer with half-blind eyes about them, in which action he was imitated by both brother and uncle; but, for a brief space, they were none the wiser.
All around the aeromotor rose a wall of whirling winds, seemingly impenetrable, apparently within reach of an extended arm, changing colour with each fraction of a second, hideously beautiful, yet never twice the same in blend or mixture.
A hollow, strangely sounding roar was perceptible; one instant coming as from the far distance, then from nigh at hand, causing the air-ship to quiver and tremble, as a sentient being might in the presence of a torturing death.
“Look—upward!” panted Bruno, a few seconds later, his face as pale as that of a corpse, in spite of the dirt and blotches of sticky mud with which he had been peppered during that dizzy whirl.