These villages were pleasant little places, built of mud brick on the high earth mounds encircling the palm-gardens. Nakhl Mubarak lay to the north, and Bruka just south of it across a thorny valley. The houses were small, mud-washed inside, cool, and very clean, furnished with a mat or two, a coffee mortar, and food pots and trays. The narrow streets were shaded by an occasional well-grown tree. The earth embankments round the cultivated areas were sometimes fifty feet in height, and had been for the most part artificially formed from the surplus earth dug out between the trees, from household rubbish and from stones gathered out of the Wadi.