The business attended with the greatest trouble to them is the collection of honey, for though they are in a state of nudity and totally uncovered, they use no means of defence against the sting of the angry bees. In taking a hive, therefore, they must endeavour to drive the bees away as far as this is practicable with branches of trees, before they can get at their produce; but notwithstanding these and other precautionary measures, the little animals, infuriated at the invasion of their peaceful dwellings, generally beset the uninvited guest in swarms, and vent the whole force of their anger on him; the intruder has no alternative but to throw himself on the ground and writhe in the sand, but the effects of the punishment inflicted are always severely felt for several hours afterwards. The military exercise of the Nubas consists chiefly in throwing spears, and covering the body with the shield in defence. For this practice they make use of the stalks of the dockn, which they throw at each other with much accuracy, seldom or never missing their aim; but they are, on the other hand, so well versed in the use of their shields that they generally ward off the missile and receive the blow on it, or rolling themselves almost into the form of a ball, cover the whole body with their shields. Their attacks are always attended with a frightful noise, augmented by the shrieks of the women in the back ground, and follow with such rapidity that the party attacked has but little time for consideration, or for placing himself on his guard. If the first shock, however, be well sustained, and a bold front be offered, they retreat as rapidly as they advanced, and do not so soon again venture on a second charge, but confine themselves to skirmishing. Their battles amongst each other are always terrific, nor do they terminate until the one or other party is brought to subjection, whereupon the prisoners are all sold as slaves. But these Nuba negroes have, in addition to their own tribes, two classes of far more dreaded enemies, namely, the Turks and the Bakkara; the former take them away by force as slaves, and the latter by stratagem; they are, therefore, continually prepared for an attack, and keep up their watchfires all night long, to avoid being thrown into confusion during darkness.