I cannot endorse the statement from personal knowledge of the desperate hostility which the drivers manifest towards the termites, as given by Dr. Livingstone, who, calling them "black rascals," says "they stand deliberately and watch for the whites, which, on coming out of their holes, they instantly seize, putting them to death." Perhaps the whites were _kidnappers_, in which case they served the white _rascals_ right. Though I have never seen an encounter, it is nevertheless true, that the blacks do subdue the whites whenever they meet. In fact, they go, as do no other creatures known to natural science, in immense incalculable numbers--and I do not think that I exaggerate if I say that I have more than once seen more than six hogsheads of them traveling together, had they been measured--and along the entire line of march, stationed on each side of the columns, there are warriors or soldiers to guard them, who stand sentry, closely packed side by side with their heads towards the column, which passes on as rapidly as a flowing stream of water. I have traced a column for more than a mile, whose greatest breadth was more than a yard, and the least not less than a foot. It is inconceivable the distance these creatures travel in a short time. Should anything disturb the lines, the soldiers sally out a few feet in pursuit of the cause, quickly returning to their post when meeting no foe. The guards are much larger than the common drivers, being about the length of a barley-corn, and armed with a pair of curved horns, like those of the large American black beetle, called "pinching bug." There are no bed-bugs here. Cesspools One important fact, never referred to by travellers as such, is that the health of large towns in Africa will certainly be improved by the erection of _cesspools_, whereas now they have none. With the exception of the residences of missionaries and other civilized people, there is no such thing in Africa. Every family, as in civilized countries, should have such conveniences. Our senses are great and good faculties--seeing, hearing, tasting, smelling, and feeling--God has so created them, and designed them for such purposes; therefore, they should neither be perverted nor marred when this can be avoided. Hence, we should beautify, when required and make pleasing to the sight; modify and make pleasant to the hearing; _cleanse_ and _purify_ to make _agreeable_ to the smelling; improve and make good to the taste; and never violate the feelings whenever any or all of these are at our will or control. Wild Beasts and Reptiles