Outside on the surface of the planet, he examined his surroundings curiously. There was disappointingly little to be seen. The ever-present gray clouds were thinner here than at higher altitudes, but the effect was that of a repressing fog in which visibility was limited to several yards. The ground was smooth bare rock, as colorless as the clouds. It was pleasantly warm, as might have been expected from the size and proximity of the sun. The air, though rarified, did not make breathing difficult. Thettumir digested the result of his examination musingly. He told Kasthel, "This planet is not without merit. If it were not for the clouds and the barrenness of the soil, it would suffice as a colonial site." Kasthel nodded. "Vegetation and an unobstructed view would make a great difference." Thettumir gave an abrupt shrug. "We waste time in dreams. Come, we have still to make our inspection." Guide lines had been strung from ship to ship. Following these, Thettumir and the others made their tour. Thettumir was disheartened. The list of parts needed by each ship was so extensive that more than half the fleet would have had to be scrapped in order to supply the necessary replacements. He knew there would be insufficient room on the remaining vessels for the crews thus displaced. And because of the plans which he had made with Kasthel, Thettumir did not wish to abandon any of the men. Every fighter would be needed once they reached Urgoll. It seemed to be checkmate. Trailed by the others, Thettumir glumly strode from the last vessel on his way back to the flagship. Half-way down the gang plank, he stopped abruptly, staring in amazed surprise. Gasps and cries from behind him showed that Kasthel and the rest had also seen. The planet--or at least that portion of it in their immediate vicinity--had undergone a change. The gray fog had vanished. They gazed upon a gently rolling plain carpeted in green. Trees and shrubs in profusion broke the verdant expanse. Thettumir frowned as he gazed at the scene. Something about it seemed to be wrong, but just what it was eluded him. He peered more closely--then he had it. The vegetation lacked detail. The grass was not composed of separate blades, but looked like a thick layer of rough green felt. The foliage of trees and shrubs appeared as though cut from green paper rather than being an aggregate of individual branches and leaves. As Thettumir stared bewildered, the landscape seemed momentarily to blur, as though his eyes had gone out of focus. When he looked again, the strange lack of detail was no longer apparent. Everything was normal. The grass consisted of blades, the foliage of branches and leaves. Thettumir swung around to Kasthel. "Did you notice it--the change just now?" "Yes, Commander, and I think I know the explanation. What we saw at first was the result of some kind of atmospheric distortion. This distortion was removed a moment ago by a change in air currents."