Again and again the wave of golop built up high enough to crack and to shatter that feeble wall; again and again golop and water met in ultimately furious, if insensate, battle. Inch by inch the ocean's shoreline was driven backward toward ocean's depths; but every inch the ocean lost was to its tactical advantage, since the advancing front was by now practically filled with hard, solid, dead blocks of its own substance which it could neither assimilate nor remove from the scene of conflict.

Hence the wall grew ever thicker and solider; the advance became slower and slower.

Then, finally, ocean waves of ever-increasing height and violence rolled in against the new-formed shore. What caused those tremendous waves—earthquakes, perhaps, due to the shifting of the mountains' masses?—no Tellurian ever surely knew. Whatever the cause, however, those waves operated to pin the golop down. Whenever and wherever one of those monstrous waves whitecapped in, hurling hundreds of thousands of tons of water inland for hundreds of yards, the battle-front stabilized then and there.

All over that world the story was the same. Wherever there was water enough, the water won. And the total quantity of water in that world's oceans remained practically unchanged.

"Good. A lot of people escaped," James said, expelling a long-held breath. "Everybody who lives on or could be flown to all the islands smaller than the biggest ones ... if they can find enough to eat and if the air isn't poisoned."

"Air's okay—so's the water—and they'll get food," Garlock said. "The Arpalones will handle things, including distribution. What I'm thinking about is how they're going to rehabilitate it. That, as an engineering project, is a feat to end all feats."

"Brother! You can play that in spades!" James agreed. "Except that it'll take too many months before they can even start the job, I'd like to stick around and see how they go about it. How does this kind of stuff fit into that theory you're not admitting is a theory?"

"Not worth a damn. However, it's a datum—and, as I've said before and may say again, if we can get enough data we can build a theory out of it."

Then it began to rain. For many minutes the clouds had been piling up—black, far-flung, thick and high. Immense bolts of lightning flashed and snapped and crackled; thunder crashed and rolled and rumbled; rain fell, and continued to fall, like a cloud-burst in Colorado. And shortly thereafter—first by square feet and then by acres and then by square miles—the surface of the golop began to die. To die, that is, if it had ever been even partially alive. At least it stopped sparkling, darkened, and froze into thick skins; which broke up into blocks; which in turn sank—thus exposing an ever-renewed surface to the driving, pelting, relentlessly cascading rain.

"Well, I don't know that there's anything to hold us here any longer," Garlock said, finally. "Shall we go?"