SHOVELS were lifted carefully. Lump by lump the men removed the earth from a location in the brush near the village of Guci, in Permata District, Central Aceh. But the excavation suddenly stopped when the end of the shovel struck a hard object. Both workers and witnesses looked at one another. When the excavation was continued more cautiously, from under the clumps of earth a human skull, and leg, thigh, hand, rib, and hip bones emerged. Subs