Doors of heavily carved glass slid noiselessly out of recesses within the wall to close the gate through which Gerry had just entered. The arch in which he stood was inside the thickness of the wall, faced with white marble, inlaid with designs in gold. Ahead, he could see a broad avenue that ran from the gateway down through the center of the city. It was tree lined and pleasant, thronged with people. Flowers grew in little plots in front of the gold and white houses. Small furry animals, dogs, were evidently kept as pets. They drowsed on the doorsteps or scampered about the neat gardens.

Half a dozen men were standing around Gerry, within the arch of the gate. They were slight in stature though wiry, with heads a little larger than normal and exceptionally high foreheads. Their skin bore a tawny tinge, similar to that of the Amazons of Savissa. Two of them, who immediately took up posts just inside the glass portals of the gate, wore a semi-military uniform that included a gilded helmet. The others wore white cotton tunics and high leather shoes. It suddenly struck Gerry that this was the first place on Venus that he had visited where the majority of the citizens did not go heavily armed at all times. Perhaps it was a good omen.

One of the men stepped forward, a bearded and gray-haired man who bore a gold-tipped staff.

"I am Gool, chairman of the Council of Elders of Moorn," he said in the deep voice that Gerry had heard outside. "The Council has decided to see you at once. You are the first outsider who has been permitted to enter the city of Moorn—White Queen of the Outer Isles—in countless generations. It would not have been permitted even now if you had been a man of this planet. Come with me."


They went up a flight of steps and climbed into a metal car that hung from an overhead rail supported by columns along the street. Gool touched a button, and the car shot ahead at high speed along the overhead mono-rail. The old man, who had settled comfortably back on one of the upholstered seats, was faintly smiling as he watched Gerry's face.

"You are puzzled, stranger?" he asked at last.

"Yes. There seemed to be nothing on the plain but a lot of holes bored in the rock, and now...."

"And now you find yourself in the city of Moorn," Gool said. "A knowledge of dimensional control is one of the reasons why we of this city have lived in peace and safety for so many centuries while the rest of the planet is torn by constant wars."

"Dimensional control?" Gerry said slowly. Gool nodded.