Picnic On Nearside

"Take it easy, Cathay," Trilby soothed, hugging him close to her. "Take it easy."

He was immediately contrite, and began to cry quietly. He said how sorry he was, over and over, and he was sincere. He said, he hadn't meant it, it just came out, it was cruel.

And so forth.

I was cold all over.

We put him to bed in the shack, then started down the road.

"We'll have to watch him the next few days," Trilby said. "He'll get over this, but it'll be rough."

"Right," I said.

I took a look at the shack before we went around the false bend in the road. For one moment I saw Beatnik Bayou as a perfect illusion, a window through time. Then we went around the tree and it all fell apart. It had never mattered before.

But it was such a sloppy place. I'd never realized how ugly the Sugar Shack was.

I never saw it again. Cathay came to live with us for a few months, tried his hand at art. Darcy told me privately that he was hopeless. He moved out, and I saw him frequently after that, always saying hello.

But he was depressing to be around, and he knew it. Besides, he admitted that I represented things he was trying to forget. So we never really talked much.

Sometimes I play golf in the old bayou. It's only two holes, but there's talk of expanding it.

They did a good job on the renovation.

Good-bye, Robinson Crusoe

IT WAS SUMMER. AND Piri was in his second childhood. First, second; who counted? His body was young. He had not felt more alive since his original childhood back in the spring, when the sun drew closer and the air began to melt.

He was spending his time at Rarotonga Reef, in the Pacifica disneyland. Pacifica was still under construction, but Rarotonga had been used by the ecologists as a testing ground for the more ambitious barrier-type reef they were building in the south, just off the "Australian" coast. As a result, it was more firmly established than the other biomes. It was open to visitors, but so far only Piri was there. The "sky" disconcerted everyone else.

Piri didn't mind it. He was equipped with a brand-new toy: a fully operational imagination, a selective sense of wonder that allowed him to blank out those parts of his surroundings that failed to fit with his current fantasy.

He awoke with the tropical sun blinking in his face through the palm fronds. He had built a rude shelter from flotsam and detritus on the beach. It was not to protect him from the elements. The disneyland management had the weather well in hand; he might as well have slept in the open. But castaways always build some sort of shelter.

He bounced up with the quick alertness that comes from being young and living close to the center of things, brushed sand from his naked body, and ran for the line of breakers at the bottom of the narrow strip of beach.

His gait was awkward. His feet were twice as long as they should have been, with flexible toes that were webbed into flippers. Dry sand showered around his legs as he ran. He was brown as coffee and cream, and hairless.

Piri dived flat to the water, sliced neatly under a wave, and paddled out to waist-height. He paused there. He held his nose and worked his arms up and down, blowing air through his mouth and swallowing at the same time. What looked like long, hairline scars between his lower ribs came open. Red-orange fringes became visible inside them, and gradually lowered. He was no longer an air-breather.

He dived again, mouth open, and this time he did not come up. His esophagus and trachea closed and a new valve came into operation. It would pass water in only one direction, so his diaphragm now functioned as a pump pulling water through his mouth and forcing it out through the gill-slits. The water flowing through this lower chest area caused his gills to engorge with blood, turning them purplish-red and forcing his lungs to collapse upward into his chest cavity. Bubbles of air trickled out his sides, then stopped. His transition was complete.

The water seemed to grow warmer around him. It had been pleasantly cool; now it seemed no temperature at all. It was the result of his body temperature lowering in response to hormones released by an artificial gland in his cranium. He could not afford to burn energy at the rate he had done in the air; the water was too efficient a coolant for that. All through his body arteries and capillaries were constricting as parts of him stabilized at a lower rate of function.

No naturally evolved mammal had ever made the switch from air to water breathing, and the project had taxed the resources of bio-engineering to its limits. But everything in Piri's body was a living part of him. It had taken two full days to install it all.

He knew nothing of the chemical complexities that kept him alive where he should have died quickly from heat loss or oxygen starvation. He knew only the joy of arrowing along the white sandy bottom. The water was clear, blue-green in the distance.

The bottom kept dropping away from him, until suddenly it reached for the waves. He angled up the wall of the reef until his head broke the surface, climbed up the knobs and ledges until he was standing in the sunlight. He took a deep breath and became an air-breather again.

The change cost him some discomfort. He waited until the dizziness and fit of coughing had passed, shivering a little as his body rapidly underwent a reversal to a warm-blooded economy.

It was time for breakfast.

He spent the morning foraging among the tidepools. There were dozens of plants and animals that he had learned to eat raw. He ate a great deal, storing up energy for the afternoon's expedition on the outer reef.

Piri avoided looking at the sky. He wasn't alarmed by it; it did not disconcert him as it did the others. But he had to preserve the illusion that he was actually on a tropical reef in the Pacific Ocean, a castaway, and not a vacationer in an environment bubble below the surface of Pluto.

Soon he became a fish again, and dived off the sea side of the reef.

The water around the reef was oxygen-rich from the constant wave action. Even here, though, he had to remain in motion to keep enough water flowing past his external gill fringes. But he could move more slowly as he wound his way down into the darker reaches of the sheer reef face. The reds and yellows of his world were swallowed by the blues and greens and purples. It was quiet. There were sounds to hear, but his ears were not adapted to them. He moved slowly through shafts of blue light, keeping up the bare minimum of water flow.

He hesitated at the ten-meter level. He had thought he was going to his Atlantis Grotto to check out his crab farm. Then he wondered if he ought to hunt up Ocho the Octopus instead. For a panicky moment he was afflicted with the bane of childhood: an inability to decide what to do with himself. Or maybe it was worse, he thought. Maybe it was a sign of growing up. The crab farm bored him, or at least it did today.

He waffled back and forth for several minutes, idly chasing the tiny red fish that flirted with the anemones. He never caught one. This was no good at all. Surely there was an adventure in this silent fairyland. He had to find one.

An adventure found him, instead. Piri saw something swimming out in the open water, almost at the limits of his vision. It was long and pale, an attenuated missile of raw death. His heart squeezed in panic, and he scuttled for a hollow in the reef.

Piri called him the Ghost. He had seen him many times in the open sea. He was eight meters of mouth, belly and tail: hunger personified. There were those who said the great white shark was the most ferocious carnivore that ever lived. Piri believed it.

It didn't matter that the Ghost was completely harmless to him. The Pacifica management did not like having its guests eaten alive. An adult could elect to go into the water with no protection, providing the necessary waivers were on file. Children had to be implanted with an equalizer. Piri had one, somewhere just below the skin of his left wrist. It was a sonic generator, set to emit a sound that would mean terror to any predator in the water.