Limits by Larry Niven (books to read for 13 year olds txt) 📕

tail. We dropped the tail, but the human form is perfectly designed for a fish.”

Rachel switched her off.

The hillside trees had extensive root systems that gripped rock like a strong man’s fist, and low, almost conical trunks. On each tree the tip of the trunk sprouted a single huge leaf, a flapping flag, orange or chrome yellow and ragged at the end. All pennants and no armies. Some of the flags were being torn apart by the air blast from the ground-effect vehicles. Perhaps that was how they spread their seeds, Rachel thought. Like tapeworms. Ask Grace? She’d had enough of Grace, and she’d probably have to start with an apology.…

The day brightened as if clouds had passed from before the sun.

The slopes were easing off into foothills now. Gusts of wind turned some of the flapping pennants into clouds of confetti. It was easier to go through the papery storms than to steer around. Rachel used one hand as a visor; the day had turned quite bright. Was she carrying dark glasses? Of course, the goggles—

It was a flare!

She kept her eyes resolutely lowered until she’d pulled the red cups over her eyes and adjusted them. Then she turned to look. The suns were behind her left shoulder, and one was nearly lost in the white glare of the other.

Bronze Legs was asleep in a reclined passenger chair in the trailing crawler. It was like sleeping aboard a boat at anchor…but the sudden glare woke him instantly.

Going downhill, the mobile power plant rode between the two crawlers, for greater safety. The angle of descent hadn’t seriously hampered the ponderous makeshift vehicle. But all bets were off now. Flare!

The fuxes were still on the raft. They could be hurt if they tumbled off at this speed, but their every instinct must be telling them to get off and dig. Bronze Legs flattened his nose against the windscreen. Charles “Hairy” McBundy, fighting to slow the power plant and raft, wouldn’t have attention to spare; and there had to be a place to stop. Someplace close, someplace flat, dirt rather than rock, and damn quick! There, to the left? Not quite flat, and it ended short, in a cliff. Tough. Bronze Legs hit the intercom button and screamed, “Hard left, Hairy, and when you stop, stop fast!”

Hairy was ahead of him. Vents had already opened in the air cushion skirts of raft and power plant. Robbed of thrust through the forward vents, the vehicles surged left and forward. Bronze Legs’ teeth ground against each other. One silver parasol had opened on the raft, probably Harvester’s, and five sharp fux faces were under it. Their tails thrashed with their agitation.

Grace brought the crawler around to follow. Left and forward, too fast, like the power plant. Hairy was on the ledge now. He cut his air cushion all at once. The power plant dropped. Its skirt screamed against rock, then dirt, then, at the edge of the drop, quit. The fuxes boiled off the raft, raised parasols, and began digging.

The crawler vibrated sickeningly as Grace cut the air cushion.

She was wearing her ruby goggles. So was Bronze Legs; he must have donned them without help from his conscious mind. He glanced again at the fuxes and saw only silver disks and a fog of brown dirt. The other crawler had stopped on the slant.

Windstorm’s howler sat tilted, but not rolling. Windstorm herself was sprinting uphill. Good enough. She should be inside, in one of the crawlers. Strange things could emerge in flare time. Where was the other howler pilot?

Far downslope and losing ground. Too far to climb back in any reasonable time. That was Rachel, the rammer, wasn’t it? With a little skill she could turn the howler and use the larger rear vents to bring her back; but she wasn’t showing that skill. She seemed to be trying to back up. Not good at all.

“Grace? Can we take the crawler down to her?”

“We may have to try. Try the intercom first, dear. See if you can talk her back up.”

Bronze Legs tried. “Her intercom’s off.”

“Off ? Really? The little idiot—”

“And she’s not about to notice the little light. Wait, here she comes.” Rachel’s howler lifted on emergency power, hovered, then started uphill.

Grace said, “She may have trouble landing.”

Then Bronze Legs saw what was happening around them.

To Rachel it seemed that everyone was in panic. Far above her, both crawlers and the power plant had come to a screeching halt. Tough, competent Windstorm had abandoned her own vehicle and was fleeing in terror from nothing visible. The fuxes, the native Medeans, were nowhere in sight. Could they all know something Rachel didn’t?

She was having her own problems. The damned obsolete sluggish howler refused to back up; it coasted slowly, frictionlessly downhill, further and further from safety. To hell with that. She flipped the override.

The howler went up. Rachel leaned far back, and the howler tilted with her, staying low, following the upward curve of terrain. If the power quit early she wanted some chance to land. But the howler purred nicely uphill, faster now, while Rachel concentrated on her balance. She was marginally aware that the gay orange pennants had all turned to dead black crepe, and that certain round white boulders were cracking, crumbling.

But when things emerged from the boulders, she screamed.

All in an instant the mountains were acrawl with a thousand monsters. Their skins were shiny white. Their eyes were mere slits in heads that were mostly teeth. As Rachel rose toward the precarious safety of the crawlers, the creatures chose their target and converged. They ran with bodies low, tails high, legs an invisible blur. In seconds that meager flat place where the crawlers rested was covered with rock demons.

No safety there.

She flew over the crawlers, glimpsed peering faces behind the windscreens, and kept going. The boulders had been rare near the crest, and the rock demons weren’t there yet. Neither was Rachel, of course. She’d get as far as possible