They mounted into the buggy, Dorothy holding Eureka safe in her lap. The girl sat in the middle of the seat, with Zeb and the Wizard on each side of her. When all was ready the boy shook the reins and said:
"Fly away, Jim!"
"Which wings must I flop first?" asked the cab-horse, undecidedly.
"Flop them all together," suggested the Wizard.
"Some of them are crooked," objected the horse.
"Never mind; we will steer with the wings on the buggy," said Zeb. "Just you light out and make for that rock, Jim; and don't waste any time about it, either."
So the horse gave a groan, flopped its four wings all together, and flew away from the platform. Dorothy was a little anxious about the success of their trip, for the way Jim arched his long neck and spread out his bony legs as he fluttered and floundered through the air was enough to make anybody nervous. He groaned, too, as if frightened, and the wings creaked dreadfully because the Wizard had forgotten to oil them; but they kept fairly good time with the wings of the buggy, so that they made excellent progress from the start. The only thing that anyone could complain of with justice was the fact that they wobbled first up and then down, as if the road were rocky instead of being as smooth as the air could make it.
The main point, however, was that they flew, and flew swiftly, if a bit unevenly, toward the rock for which they had headed.
Some of the Gargoyles saw them, presently, and lost no time in collecting a band to pursue the escaping prisoners; so that when Dorothy happened to look back she saw them coming in a great cloud that almost darkened the sky.