At a command from Geipgos a litter sixteen feet square was set down before us, and we got into it. Four tall warriors grouped themselves with prideful eagerness about the conveyance, and lifted it to their shoulders, Geipgos and his son fell back with gestures of deep respect, and a procession formed behind us, and we were borne forward across the clearing like the idols of some primitive fertility cult whose wrath could shrivel crops and cause a blight to descend upon the land. Amidst shouts of jubilation and an incredible bowing and scraping we were borne swiftly along a jungle trail between towering walls of vegetation. And then out on a sloping mountainside which overlooked a valley swimming in a deep, golden haze. The trail descended the mountain in a corkscrew curve, with many evil-looking twists and turns. To be carried on a litter down a steep trail is always hazardous and I would have preferred to remain silent. But when I saw how alarmed Kallatah looked I thought it best to keep right on talking. Across the valley loomed the largest volcano on Dracona and as I gestured toward it I did my best to sound cheerful. "That mountain has our friends worried," I said. "It's been rumbling off and on for weeks. You've got to remember that to a primitive a fire mountain is just about the most terrifying object in nature. Why do you think those lizards are taboo animals?" * * * * * I laid my hand on her arm. "An accident of nature, nothing more. The lizards live just inside the crater, high up where the heat can't harm them. Naturally they've become identified with the volcano. To Geipgos and his warriors the ugly-looking beasts are Servants of the Mountain who can stay its wrath. Capture them, abuse them, and the wrath of the mountain will be unleashed in all its fury. The pattern is a primitive one, but completely logical from their point of view." Kallatah looked at me steadily for a moment. "It almost became a pattern of death for us," she said. "I know," I said. "But don't forget it's an ugly pattern for them too. A pattern of never-ceasing terror, of semi-starvation." One of the warriors thrust his face close to us to ask if we were all right. I nodded, and he fell back with a gratified grin to resume his position in the procession. "It's tragic how one little taboo can hold a race back," I went on. "You've seen how keenly intelligent they are. If that taboo hadn't plagued them for hundreds of years they'd be truly civilized by now." "I'm afraid I don't understand," Kallatah said. "What do you mean by a pattern of starvation." "Those lizards eat the natives out of house and home," I told her. "Literally--and it's horrible. When we come to the village you'll see what emaciated skeletons the women and children are. The lizards are so sacred they can't be killed off without angering the mountain." It was then that Kallatah surprised me. She gave a low whistle.