when it was over his breathing was easier. The perspiration still covered his body, the individual beads touching and forming tiny streams that seeped down his body and vanished in the sand. He stirred and rolled onto his side, facing her. His eyes open and normal now as he smiled. "Didn't mean to frighten you. It caught me suddenly, coming at the wrong season and everything. It was a bit of a jar to my system. I'll get you some water now, there's still a bit left." "What happened? When you looked like that, when you fell—" "Take two swallows, no more," he said, holding the canteen to her mouth. "Just summer change, that's all. Happens to us every year on Anvhar—only not that violently, of course. In the winter our bodies store a layer of fat under the skin for insulation and sweating almost ceases completely. Lot of internal changes, too. When the weather warms up the process is reversed. The fat is metabolized and the sweat glands enlarge and begin working overtime as the body prepares for two months of hard work, heat and little sleep. I guess the heat here triggered off the summer change early." "You mean—you've adapted to this terrible planet?" "Just about. Though it does feel a little warm. I'll need a lot more water soon, so we can't remain here. Do you think you can stand the sun if I carry you?" "No, but I won't feel any better staying here." She was light-headed, scarcely aware of what she said. "Keep going, I guess. Keep going." As soon as she was out of the shadow of the rock the sunlight burst over her again in a wave of hot pain. She was unconscious at once. Her slight weight was no burden to Brion and he made his best speed, heading toward the spot on the horizon where the sun would set. Without water he knew he could not last more than a day or two at best. [Pg 46] [Pg 46] When sunset came he was still walking steadily. Only when the air chilled did he stop to dress them both in the warm clothes and push on. Lea regained consciousness in the cool night air and finished the last mouthfuls of water. She wanted to walk, but could only moan with pain when her burned feet touched the ground. He put ointment on them and wrapped them in cloth. They were too swollen to go back into the ragged shoes. Lifting his burden he walked on into the night, following the