bordering these valleys there are some large caves, which

'I know the kind of precaution you wanted to take,' I muttered.

'You heard that too? Well, I confess I am in favour of doing a job thoroughly when I take it up.'

'In the Koodoo Flats, for example,' I said.

He sat down beside me, and laughed softly. 'You heard my little story? You are clever, Mr Storekeeper, but not quite clever enough. What if I can act a part as well as yourself?' And he thrust his yellow face close to mine.

I saw his meaning, and did not for a second believe him; but I had the sense to temporize.

'Do you mean to say that you did not kill the Dutchmen, and did not mean to knife me?'

'I mean to say that I am not a fool,' he said, lighting another cigarette.

'I am a white man, Mr Storekeeper, and I play the white man's game. Why do you think I am here? Simply because I was the only man in Africa who had the pluck to get to the heart of this business. I am here to dish Laputa, and by God I am going to do it.'