"Where can Fleming have got to?" exclaimed Jerry at last; "I am certain that we are up to the spot where we left him."  I thought so likewise. We shouted at the top of our voices, but the puny sounds seemed lost in the vast solitudes which encompassed us.  "I think it must have been further on," said I, after I had taken another survey of the country. So on we rushed, keeping our eyes about us on every side.