There were pipes, too—huge and branching, big, shining metal tubes that arched above buildings and ran parallel with almost every street in the Colony. A tremendous brood of writhing snakes was what they reminded me of—the artificial kind that kids delight in scaring people with at birthday parties, all mottled over with the bronze sheen of copperheads, but looking more like boa constrictors in their tremendous girth.

Another kind of snake image flashed into my mind as I stared out through the windows of the ambulance at that interlocking power-fuel network. It came swimming right out of the history books I'd poured over in fascination when I was knee-high to a grasshopper. Sure, they were Diamond Back rattlesnakes and the Mars Colony was right out of the Old West of covered-wagon and gold-prospecting days.

Of course it wasn't, because the twenty-first century technology had made it completely modern in some respects. But it was like the Old West in a good many other ways. It had the same rugged, mirage-bright pioneer look, as if the desert sands were blowing right into the heart of the colony, swirling about, filling the windy places and the sand lots where the kids were playing with a haze that could just as easily have been gold dust that some careless, giant-size prospector had spilled by accident when he'd brought it in from the hills for weighing.

Actually, there's nothing on Earth or Mars that can completely shatter that cyclic aspect of history. There's nothing so new that you can look at it and say, "There's nothing of the past here. The break is complete and the past is gone forever and can never return again."

It's just not true. The past does return, shining brightly beneath the bold new pattern, the daring new way of life that Man likes to think he has chiseled from a block of marble that human hands have never touched or human eyes rested upon before.

There's no such block of marble in all the universe of stars. Not really, because what Man can visualize he has already seen and it has become a part of his heritage and the past of that heritage goes flowing into it and he starts off with a veined monolith that is brimming over with human memory patterns, with not a few buried deep in the stone.

But I've forgotten to mention the most important aspect of everything I saw through the windows of that speeding ambulance. It was ... the blurred aspect, the way everything kept changing shape and disappearing and pinwheeling at times. It wasn't surprising, because the agony was still with me and I saw everything in fitful starts, in brief flashes, between bouts of blacking out and coming to and blacking out again. But what I did see I saw clearly, with the heightened awareness that often accompanies almost unbearable pain. When white-hot needles of pain are jabbing at your nerves a strange, almost blinding kind of illumination seems to sweep into the brain. But instead of blinding you it makes everything stand out with a startling clarity and you can think clearly too, and even speculate about what you've seen.

It's as if you were caught up in a kind of sharper-than-life dream sequence, or sitting in a darkened theater watching events take place on a dazzlingly bright screen. You may be doubled up with pain, but you keep your eyes on the screen and very little that is happening to the actors and actresses on a dramatic level is lost on you. You even notice small details of background scenery that would escape your attention ordinarily, and exactly what kind of clothes the actresses are wearing. Light summer dresses with plunging necklines or tight-fitting, form-molded swim suits—things you can't help noticing even when you're doubled up with pain. It's why most of us fight to stay alive, because Nature has made us that way to keep us from letting go of the one thing that makes us stay in the pitcher's box when Death is batting a thousand.

Putting that much stress just on the engendering of life may be a trick and a snare, when Death has set so cruel a trap for the winners, but you seldom hear anyone complaining about it. It takes an awful lot of grief and despair and pain to make anyone angrily resent the sex snare, and take to eulogizing Death instead.

It wasn't the reason everything I saw through the windows of the ambulance registered so sharply in fitful flashes, because I had that right at my side. Joan was holding my hand and squeezing it and I only had to turn my head to make me just about the toughest adversary Death ever had. But what I said about the lighted cinema screen still holds. What I did see, I saw with eyes that missed very little. And between the bouts of blacking out the snatches of conversation I overheard came to me just as distinctly.