Thalcave was silent, and gazed at the geographer with an air of profound surprise. He had no suspicion that Paganel was joking, for an Indian is always grave.

“You are not going to Carmen, then?” he added, after a moment’s pause.

“No.”

“Nor to Mendoza?”

“No, nor to Mendoza.”

Just then Glenarvan came up to ask the reason of the stoppage, and what he and Thalcave were discussing.

“He wanted to know whether we were going to Carmen or Mendoza, and was very much surprised at my negative reply to both questions.”

“Well, certainly, it must seem strange to him.”

“I think so. He says we are going nowhere.”

“Well, Paganel, I wonder if it is possible to make him understand the object of our expedition, and what our motive is for always going east.”