The dogs were pacing back and forth, sliding along in their sinuous fashion, and the car-men were zipping back and forth, and every once in a while one of the beasts would break out of the circle and the minute that it did, a half dozen dogs and a couple of car-men would race to intercept it and drive it back again.
The circle of beasts must have had, roughly, a diameter of a mile or more – a mile of milling, frightened creatures. A lot of paleontologists have wondered whether dinosaurs had any voice and I can tell you that they did. They were squealing and roaring and quacking and there were some of them that hooted – I think it was the duckbills hooting, but I can’t be sure.
Then, all at once, there was another sound, a sort of fluttering roar that seemed to be coming from the sky. I looked up quickly and I saw them coming down – a dozen or so spaceships, they couldn’t have been anything but spaceships. They came down rather fast and they didn’t seem too big and there were tails of thin, blue flame flickering at their bases. Not the billowing clouds of flame and smoke that our rockets have, but just a thin blue flicker.
For a minute it looked like one of them would land on top of me, but then I saw that it was too far out. It missed me, matter of fact, a good two miles or so. It and the others sat down in a ring around the milling herd out in the valley.
I should have known what would happen out there. It was the simplest explanation one could think of and it was logical. I think, maybe, way deep down, I did know, but my surface mind had pushed it away because it was too matter-of-fact and too ordinary.
Thin snouts spouted from the ships and purple fire curled mistily at the muzzle of those snouts and the dinosaurs went down in a fighting, frightened, squealing mass. Thin trickles of vapor drifted upward from the snouts and out in the center of the circle lay that heap of dead and dying dinosaurs, all those thousands of dinosaurs piled in death.
It is a simple thing to tell, of course, but it was a terrible thing to see. I crouched there behind the bush, sickened at the sight, startled by the silence when all the screaming and the squealing and the hooting ceased. And shaken, too – not by what shakes me now as I write this letter, but shaken by the knowledge that something from outside could do this to the Earth.
For they were from outside. It wasn’t just the spaceships, but those pinkish dogs and gray-green car men, which were not cars and men, but a single organism, were not things of earth, could not be things of earth.
I crept back from the bush, keeping low in hope that the bush would screen me from the things down in the valley until I reached the swale top. One of the dogs swung around and looked my way and I froze, and after a time he looked away.
Then I was over the top of the swale and heading back toward the time machine. But half way down the slope, I turned around and came back again, crawling on my belly, squirming to the hilltop to have another look.
It was a look I’ll not forget.
The dogs and car-men had swarmed in upon the heap of dead dinosaurs, and some of the cars already were crawling back toward the grounded spaceships, which had let down ramps. The cars were moving slowly, for they were heavily loaded and the loads they carried were neatly butchered hams and racks of ribs.
And in the sky there was a muttering and I looked up to see yet other spaceships coming down – the little transport ships that would carry this cargo of fresh meat up to another larger ship that waited overhead.
It was then I turned and ran.
I reached the top of the hill and piled into the time machine and set it at zero and came home. I didn’t even stop to hunt for the binoculars I’d dropped.
And now that I am home, I’m not going back again. I’m not going anywhere in that time machine. I’m afraid of what I might find any place I go. If Wyalusing College has any need of it, I’ll give them the time machine.
But that’s not why I wrote.
There is no doubt in my mind what happened to the dinosaurs, why they became extinct. They were killed off and butchered and hauled away, to some other planet, perhaps many light years distant, by a race which looked upon the earth as a cattle range – a planet that could supply a vast amount of cheap protein.
But that, you say, happened more than sixty million years ago. This race did once exist. But in sixty million years it would almost certainly have changed its ways or drifted off in its hunting to some other sector of the galaxy, or, perhaps, have become extinct, like the dinosaurs.
But I don’t think so. I don’t think any of those things happened. I think they’re still around. I think Earth may be only one of many planets which supply their food.
And I’ll tell you why I think so. They were back on Earth again, I’m sure, some 10,000 or 11,000 years ago, when they killed off the mammoth and the mastodon, the giant bison, the great cave bear and the saber-tooth and a lot of other things. Oh, yes. I know they missed Africa. They never touched the big game there. Maybe, after wiping out the dinosaurs, they learned their lesson, and left Africa for breeding stock.
And now I come to the point of this letter, the thing that has me worried.
Today there are just a few less than three billion of us humans in the world. By the year 2,000 there may be as many as six billion of us.
We’re pretty small, of course, and these things went in for tonnage, for dinosaurs and mastodon and such. But there are so many of us! Small as we are, we may be getting to the point where we’ll be worth their while.