A dull glow crept around a curve ahead, limning the crooked edge of the stone. Bijou turned off the torch and they made their way forward on tiptoes, each one testing each step before committing his or her weight. Another few cramped strides brought her to the corner. Mouse-soft, Bijou leaned around the edge and peered up a limestone dam almost as tall as she was to a great cavern that flickered with light and heat. The warmth of wet air made her realize suddenly how cold she was and had been. Skin that had long since stopped stinging and settled into the corrugations of gooseflesh burned anew. The stream broke over the dam to her left, trickling down the surface in a series of rivulets in yellow and white limestone channels. Beyond that—beyond the limestone wall she faced—another small underground lake stretched to a stony bank beyond. It was from that bank that the light and the smells of burning emanated. A woman bent over a great stone block, a stalagmite whose top had been sliced away to make a flat surface.
