"No, there is no fear of their attacking; but the fire would be of advantage if any men were crawling up to spy. Of course they would not cross the slope in a line with the fire, but would work along on either side, reckoning, and with reason, that as our men would have the light in their eyes they would be all the less likely to make out objects crawling along in the shade by the side of the moat. Plant half a dozen bowmen at intervals on the wall, Tom, and tell them to keep a shrewd eye on the ground near the moat, and if they see aught moving there to try it with an arrow."