IT WAS LATE AFTERNOON when they made their way through the swirling mists of the valley under the archway giving on the former site of the outlaw Tatar camp. Travis sighted the long barrel of the weapon at a small bush backed by a boulder, and he pressed the firing button. There was no way of knowing whether the weapon was loaded except to try it. The result of his action was quick—quick and terrifying. There was no sound, no sign of any projectile ... ray-gas ... or whatever might have issued in answer to his finger movement. But the bush—the bush was no more! A black smear made a ragged outline of the extinguished branches and leaves on the rock which had stood behind. The earth might still enclose roots under a thin coating of ash, but the bush was gone! “The breath of Naye’nezyani—p