3. Close-upof main house of early Level II, showing plaster floor, entrance steps, large stone set against wall and hearth with sill. In foreground,right, part of a Level V round house; beneathit a small LevelVI segmentedhut. 4. Work table in the bead and bone-tool maker's workshop, Level III. Ribs, long bones and shoulderbladesof animalsare lying about, ready to be fashionedinto tools. 202