By the 18th of January the stockade of Fort Bodo was completed. A hundred men had been cutting tall poles, and bearing them to those who had sunk a narrow trench outlining the area of the fort, to plant firmly and closely in line. Three rows of cross poles were bound by strong vines and rattan creepers to the uprights. Outside the poles, again, had been fixed the planking, so that while the garrison might be merry-making by firelight at night, no vicious dwarf, or ferocious aborigine might creep up, and shoot a poisoned arrow into a throng, and turn joy to grief. At three angles of the fort, a tower sixteen feet high had been erected, fenced, and boarded, in like manner, for sentries by night and day to observe securely any movement in the future fields; a banquette rose against the stockade for the defenders to command greater view. For during the months that we should be employed in realizing our stated tasks, the Manyuema might possibly unite to assault the fort, and its defence therefore required to be bullet-proof as well as arrow-proof. When the stockade was completed, the massive uprights, beams, hundreds of rafters, thousands of climbers, creepers, vines, for the frames of the officers' buildings, storerooms, kitchens, corn-bins, outhouses, piles of phrynia leaves for roofing the houses, had to be collected, and then when the gross work was so far advanced on the evening of the 18th, Lieutenant Stairs was summoned to receive his special instructions, which were somewhat as follows:--