After the sun had gone down, Jack sent his escort back to re-join the luxurious Siege. They lay about in that camp for the rest of the night dozing. At daybreak they were startled awake by a shouting match between a Cheruman, standing before a slab of rock sixty-four feet from the city limits, and a Banyan standing on the parapet of the wall. The Cheruman upended a sack of money onto the slab: cowrie-shells, Persian bitter almonds, and a few black coppers. Then he withdrew. A minute later the Banyan came out, deposited a bundle of goods, plucked off a few shells, almonds, and coppers, and went back into the town. The Cheruman returned and collected the bundle and whatever change the Banyan had left behind.