of suspense, over the mesh grid flooring along the tubular corridors. He wondered what he would find. Could the women have been influenced by some alien life form on Mars? That could explain the fact that women had divorced themselves completely from all men, from the Earth. Something had to explain it. There was one other possibility. That the women had found human life on Mars. That was a very remote possibility based on the idea that perhaps the Solar system had been settled by human beings from outer space, and had landed on two worlds at least. Bowren remembered how his wife, Lora, had told him he was an idiot and a bore, and had walked out on him five years before; taken her three months course in astrogation, and left Earth. He hadn't heard of her or from her since. It was the same with every other man, married or not. The male ego had taken a beating for so long that the results had been psychologically devastating. The ship seemed to be empty of any human being but Bowren. He reached the outer lock door. It was ajar. Thin cold air came through and sent a chill down his arms, tingling in his fingers. He looked out. It was night on Mars, a strange red-tinted night, the double moons throwing streaming color over the land. Across the field, he saw the glowing Luciferin-like light of a small city. Soaring spherical lines. Nothing masculine about its architecture. Bowren shivered. He climbed down the ladder, the air biting into his lungs. The silence down there on the ground under the ship was intense. He stood there a minute. The first man on Mars. Man's oldest dream realized. But the great thrill he had anticipated was dulled somewhat by fear. A fear of what the women had become, and of what might have influenced their becoming. He took out a small neurogun and walked. He reached what seemed to be a huge park that seemed to surround the city. It grew warmer and a soft wind whispered through the strange wide-spreading trees and bushes and exotic blossoms. The scent of blossoms drifted on the wind and the sound of running water, of murmuring voices. The park thickened as Bowren edged into its dark, languid depth. It seemed as though the city radiated heat. He dodged suddenly behind a tree, knelt down. For an instant he was embarrassed seeing the two shadowy figures in each