But, watch as I might, the opportunity never presented itself, nor, thanks to the watchfulness of my companions, could I make one; so the time dragged on until, after a river voyage of more than three weeks, we one evening, about two hours before sunset, entered a creek important enough to suggest the idea that it might possibly be a small tributary of the main river.  After paddling up it for a distance of about two miles we suddenly hove in sight of a native town of considerable size built upon the north bank of the creek, upon an area of ground that had been completely cleared of all undergrowth, but was well shaded by the larger trees which had been allowed to stand.  That the town was of some importance, as well as of considerable size, I surmised from the fact that, with a few exceptions, the habitations, instead of being of the usual circular, bee-hive shape common to most native African towns, were of comparatively spacious dimensions and substantial construction, being for the most part quadrangular in plan, with thick walls built of substantial wattles, interwoven about stout poles sunk well into the ground and solidly plastered with clay which, having dried and hardened in the sun, had become quite weather-tight, protected as they were from the tropical rains by a thick thatch of palm leaves, with which also their steep sloping roofs were covered.  The average size of these huts was about twenty feet long by twelve feet wide and eight feet high to the eaves; but there were others--about fifty of them altogether-- surrounded by and cut off from the rest by a high and stout palisade-- the points of the palisades being sharpened, in order, as I took it, to render the fence unclimbable--which were not only considerably larger and more substantial in point of construction, but which, as I afterward had opportunity to observe, evidenced some rude attempt at decoration in the form of grotesquely carved finials affixed to the roofs.  This part of the town, situated in its centre, and covering, perhaps, a space of forty acres, was, I afterwards learned, the habitation of King Banda, his Court, the principal officers of his army and household, and the priests, whose temple, or fetish-house, stood on the opposite side of the square to that occupied by the "palace" of the king.