Jules Verne: Five Weeks in a Balloon

25. CHAPTER TWENTY-FIFTH. (continued)

"I see it!" said the doctor, very quietly.

"Another balloon! and other passengers, like ourselves!"

And, sure enough, there was another balloon about two hundred paces from them, floating in the air with its car and its aeronauts. It was following exactly the same route as the Victoria.

"Well," said the doctor, "nothing remains for us but to make signals; take the flag, Kennedy, and show them our colors."

It seemed that the travellers by the other balloon had just the same idea, at the same moment, for the same kind of flag repeated precisely the same salute with a hand that moved in just the same manner.

"What does that mean?" asked Kennedy.

"They are apes," said Joe, "imitating us."

"It means," said the doctor, laughing, "that it is you, Dick, yourself, making that signal to yourself; or, in other words, that we see ourselves in the second balloon, which is no other than the Victoria."

"As to that, master, with all respect to you," said Joe, "you'll never make me believe it."

"Climb up on the edge of the car, Joe; wave your arms, and then you'll see."

Joe obeyed, and all his gestures were instantaneously and exactly repeated.

"It is merely the effect of the MIRAGE," said the doctor, "and nothing else--a simple optical phenomenon due to the unequal refraction of light by different layers of the atmosphere, and that is all.

"It's wonderful," said Joe, who could not make up his mind to surrender, but went on repeating his gesticulations.

"What a curious sight! Do you know," said Kennedy, "that it's a real pleasure to have a view of our noble balloon in that style? She's a beauty, isn't she?-- and how stately her movements as she sweeps along!"