At intervals around and inside the outer abattis are built the Gurgi or wigwams--hemispheric huts like old bee-hives about five feet high by six in diameter: they are even smaller in the warm regions, but they increase in size as the elevation of the country renders climate less genial. The material is a framework of "Digo," or sticks bent and hardened in the fire: to build the hut, these are planted in the ground, tied together with cords, and covered with mats of two different kinds: the Aus composed of small bundles of grass neatly joined, is hard and smooth; the Kibid has a long pile and is used as couch as well as roof. The single entrance in front is provided with one of these articles which serves as a curtain; hides are spread upon the top during the monsoon, and little heaps of earth are sometimes raised outside to keep out wind and rain. The furniture is simple as the building. Three stones and a hole form the fireplace, near which sleep the children, kids, and lambs: there being no chimney, the interior is black with soot. The cow-skin couches are suspended during the day, like arms and other articles which suffer from rats and white ants, by loops of cord to the sides. The principal ornaments are basket-work bottles, gaily adorned with beads, cowris, and stained leather. Pottery being here unknown, the Bedouins twist the fibres of a root into various shapes, and make them water-tight with the powdered bark of another tree. [22] The Han is a large wicker-work bucket, mounted in a framework of sticks, and used to contain water on journeys. The Guraf (a word derived from the Arabic "Ghurfah") is a conical-shaped vessel, used to bale out the contents of a well. The Del, or milk pail, is shaped like two cones joined at the base by lateral thongs, the upper and smaller half acting as cup and cover. And finally the Wesi, or water bottle, contains the traveller's store for drinking and religious ablution. When the kraal is to be removed, the huts and furniture are placed upon the camels, and the hedges and earth are sometimes set on fire, to purify the place and deceive enemies, Throughout the country black circles of cinders or thorn diversify the hill sides, and show an extensive population. Travellers always seek deserted kraals for security of encampment. As they swarm with vermin by night and flies by day [23], I frequently made strong objections to these favourite localities: the utmost conceded to me was a fresh enclosure added by a smaller hedge to the outside abattis of the more populous cow-kraals.