Page:An account of the natives of the Tonga Islands.djvu/157

Rh on the inside by upright posts, from six to nine inches in diameter, and situated a foot and a half distant from each other; to which the reed-work is firmly lashed by tough sinnet, made of the husk of the cocoa-nut. This fencing is about nine feet in height, the post rising about a foot higher: it has four large entrances, as well as several small ones, secured on the inside by horizontal sliding pieces, made of the wood of the cocoa-nut tree. Over each door, as well as at other places, are erected platforms even with the top of the fencing, supported chiefly on the inside, but projecting forward to the extent of two or three feet: these platforms are about nine feet square, and situated fifteen yards distant from each other; and as they are intended for the men to stand on, to shoot arrows, or throw down large stones, they are also defended in front, and half way on each side, by a reed-work six feet high, with an opening in front, and others on either hand, for the greater convenience of throwing spears, &c. The lower fencing has also openings for a similar purpose. On the outside is a ditch of nearly twelve feet deep, and as much broad; which, at a little distance, is encompassed by another fencing similar to the first, with platforms, &c. on the outside of which there is a second ditch. The earth dug out of these ditches forms a bank on