"If all else fails, I'll take her arms, you take her legs. We'll drag her out kicking and screaming if we have to. Either way, I want us out of the caves and back in the sphere within the next ten minutes."

"You know," Connelly's voice came over the headset. "I can hear you."

"Shit," Willard's curse was quiet but still audible. He looked out over the cavern and saw Connelly kneeling down, inspecting something on the floor.

"You might change your mind after you see this," Connelly said.

Willard made a quick adjustment to his com. "Arms and legs. Don't let her change your mind."

Robert nodded and headed into the cave. The more time he spent in the cave, the more he felt the desperate need to leave it. A presence, like thousands of watching eyes, began crawling up the skin of his back, poking his flesh. Robert quickened his pace while searching for any hidden dangers among the harmless Europhids. He knew that such instincts were most likely the result of his over-active imagination, but the further they voyaged into the cave, the stronger it got.

Minutes later, Robert would learn to trust in instincts.

CHAPTER 25 -- THE CREEPS.

The soft undulations that eased Choi from unconsciousness did little to calm her nerves this time. Memories of her last moment of lucidity returned like a torrent; the Europhids carrying her over the ice, Peterson's attack, the charged particles bounding towards orbit. Her eyes flicked open. With shaky vision, Choi did her best to understand her surroundings. The world was a blur of red, encompassing her on all sides.

She was being transported by Europhids-that much she knew. She could feel the gentle bodies shuffling her along. But as she gazed up, there was no dark sky, just red. She knew her headlamp was still functioning, or the scene would be pitch black. Thinking she might be disoriented and lying on her stomach, Choi rolled herself over. The effort from moving her body sent lighting bolts of pain through her body and into her eye sockets. She could sense that none of her bones were broken, but the soreness gripping her muscles meant her injuries were far from inconsequential.

As the pain subsided, Choi opened her scrunched eyes and took in the view. Things became suddenly clear. Below her eyes, just inches from her nose, Choi could see Europhids pressing their pliable flesh against her clear facemask, pushing her along to the next in line.

Straining her neck muscles, Choi looked up. A long tunnel of Europhids shot up above her, ascending at a thirty degree angle. The Europhids coated every surface of the four foot wide ice tunnel burrowed into the ice, like a cilia-coated bronchial tube.

I'm being swallowed by Europa, she thought.

Choi's mind cleared at the same instant her survival instincts kicked in. She understood the situation fully, that she was being dragged into the ice to be studied, picked apart and analyzed by the Europhids. She had no idea how such complex tasks could be carried out by the malleable beings, but having seen the kind of control they could exert over Peterson, she knew they would find a way. Choi reached out with her hand and squeezed one of the nearest Europhids. For a moment, it seemed her purchase would hold and her descent would be stopped, but the Europhids began squirming, shoving her down with surprising force.

With tightening fingers, Choi felt her grip on the firmly planted Europhid begin to slip away. As her hand slid up from the base of the clenched Europhid, it began to expand like a compressed water balloon. The gelatinous guts of the Europhid were being compressed. The result was an explosion of red swill and spiraled veins that covered Choi's face mask.

Her grip released, Choi was pulled down the tube at an ever increasing rate of speed. She did the only thing that came to mind-flailed. Screaming, she thrashed her arms and legs, smashing Europhids in a savage and uncontrolled assault. Her PMS became coated in Europhid guts, but her downward slide only grew quicker, the ooze acting as a lubricant.

Choi caught her breath and realized that the physical fight had been lost the moment she'd been pulled into the cave. She'd never escape as long as even a few of the Europhids were left to push and pull her down. Setting her mind to the task at hand, Choi closed her eyes and began imagining the solution. What could stop these creatures? What were they afraid of?

With Choi's eyes closed, she did not see the interior of the tunnel begin closing in around her as the diameter shrunk a few inches with every foot.

It wasn't until a tight pressure around her feet that Choi realized her situation had worsened. Abandoning her thoughts of escape, Choi looked down and saw her feet being pulled into a smaller section of tunnel that looked barely wide enough to fit her body. She knew that any hope of escape would be over as soon as she was fully entrenched in the tight tunnel beyond.

As the pressure spread past her ankles and up onto her shins, Choi frantically refocused her efforts. There had to be a way to escape. The Europhids had a weakness. Somewhere in her filing-cabinet-like intellect was a mental note that contained the solution.

Luckily for Choi, not only did she perform well under pressure, she performed exceedingly well. It was like nitrous for her mind. Thoughts came and went faster than she could comprehend and then suddenly, they stopped, focused on a single thread of synapses. She'd found the note.

Decontamination. Her specialty.

At once, she understood why the Europhids wanted her alive. She contained the sum of human knowledge on what the Europhids feared most-infection. Peterson had given the necessary clue when he spoke of decontamination. From experience, Choi knew that such intense fear of infection typically took hold of individuals or populations that were particularly susceptible to disease, especially new, introduced variations. The susceptible hosts naturally adapted a disease to suit their biology, even if it originated in another species. Even among humans, the origins of plagues like AIDS were speculated to have stemmed from an SIV- simian immunodeficiency virus. The original host for AIDS was most likely one of these individuals, whose bodies adapt viruses to human physiology.

The fear of infection exuded by Europhids hinted that they too might be susceptible to foreign disease, whether or not it was originally designed to affect Europhids. The only path to freedom became clear in Choi's mind. She hoped the reaction would be quick enough.

Choi took a deep breath, filling her lungs with the plastic smelling air inside her PMS. After letting it out slowly, Choi lurched her head back and brought it down like a cannon ball. The Europhid's beneath her head splattered under the force, coating the surrounding Europhids with their innards. Choi noticed a sudden change in her motion. The pressure that had been building around her thighs and moving towards her waist paused.

It was as though the Europhids sensed Choi's intentions.

Not wanting to give them time to react, Choi slammed her face down on the tunnel floor a second time. A wet ooze beneath her nose told her she'd been successful in reaching the first goal in her plan-her nose was dripping blood. She could see it gathering on her facemask, wet, thick and full of Hepatitis C. Her own blood was considered a hazardous material and handled with the greatest of care. She was about to expose the Europhids to it.

There was no way to know what effect her poisonous blood would have on the alien creatures, but other options did not exist. She smashed her head into the ice one more time, with all the force she could muster. A loud hiss signified success. A small crack had been opened in her facemask, and as her air was sucked out into the vacuum of space, her blood-her personal toxin-went with it.

Choi held her breath and closed her eyes tight. The vacuum of space stole her air at the same time it extracted her blood. Her chest burned with the need for oxygen. The hiss of escaping air became higher pitched as the self healing facemask resealed. An abrupt silence followed.

The mask had mended.

Choi let her lungs fill with air as she opened her eyes. She couldn't see her blood sprayed across the surface of Europhids, but she knew it was there, coating them in a thin mist. Not wanting to spur the Europhids into action, Choi waited without moving. The tunnel had become still. The undulating creatures had stopped moving.

The change came so slowly that Choi wasn't sure if she were seeing things or not, but as the effect spread, she knew it was a reaction of some kind. The Europhids were expanding. Swelling. The confines of the tunnel began to expand around her, exerting a painful strangle on her lower body. Her upper body became ensnared as well, and she feared being crushed to death.

Then the reaction grew. The swollen Europhids began pushing and pulling at Choi's body once again, but this time action seemed more like an uncontrolled frenzy-a panic. More importantly, the direction had changed. She was moving up. The Europhids were working as a group, perfectly synchronized, even in their hyperactive state. The result was that Choi's acceleration up the tunnel increased rapidly. Within seconds she'd been vaulted forward to the speed of an Olympic sprinter.

She rocketed towards freedom. As her body continued to accelerate, her mind came to a screeching halt. She was about to be launched out of a thirty degree tunnel at nearly forty miles an hour and would be entering the low gravity atmosphere of Europa. Her eyes widened as she neared the exit.

She was about to be launched into space.

An indistinct shadow emerged around Connelly's kneeling form, revealing that something large had loomed over head, blocking out the red light cast down by the Europhid-coated ceiling. Looking up, she saw Robert and Willard looking down at her, arms crossed.

"What's it going to be, boss?" Willard asked. "You can go on your feet or over my shoulder. Either way, we're leaving now."

Connelly knew he was serious, and that ultimately, she should listen to him. What she'd discovered on the cave floor only reinforced the idea that they were in a dangerous environment. But she couldn't leave without taking the body. It was a perfect specimen, and it was already dead. She was sure they'd agree once they saw it.

As though revealing the latest car model, Connelly shuffled to the side and swept her hand over the dead creature. Upon seeing the small beast, Robert and Willard's eyebrows sprang up. Connelly returned her eyes to the creature and made mental notes as she examined it.

Four double jointed limbs tipped with serrated edges grew from the creature's sides. They were either very good at climbing or killing...or both. The coloration of the beast's smooth and tightly stretched skin was pale green. Unlike the other creatures they'd observed so far, this had opaque skin, like a frog's, but tougher. She imagined that while standing on all four limbs, the creature's height would hover around a foot tall, while its length, if including the ten inch tail, stretched out two feet. It had no mouth, nose, ears or eyes to speak of.

Two syringe tipped, retractable tentacles extended from the front of the creature's triangle shaped head. While retracted, they might look like fangs, but they were more like flexible straws, most likely for sucking in a liquefied food source. Connelly imagined that the appendages would make efficient weapons when speared forward, like an iguana's tongue tipped with a spider's fang.

Starting at the center of the creature's head and moving down the back in a straight line were four red humps of flesh that appeared to be growing right out of the beast's back. Connelly found it odd that the humps color and texture appeared identical to the Europhids. Perhaps the Europhids are also parasitic? Connelly wondered. She felt suddenly glad to be wearing an impenetrable space suit.

Connelly reached out slowly, taking hold of one of the creature's legs.

"Umm. Kathy...." Robert didn't have to finish his sentence. Connelly knew he was telling her not to touch the creature.

She ignored him.

With a quick flip, Connelly turned the creature over onto its back, revealing bloated stomach.

"All right, that's enough," Willard said. He knelt down next to Connelly and clenched her arms. Looking into his eyes, Connelly could see that he meant business. "You have ten seconds before I drag you out of here."

Connelly nodded and gently took hold of the creature, placing her hands under two of the limbs. She stood and held it up for Robert to see. "I don't think this could be classified as either mammal or a reptile." Her excitement was palpable, but Robert was unaffected.

"Better put it down," Robert said.

"What? Why?" Before Robert answered, Connelly noticed that his eyes were not on her, they were locked on the back wall through which they had entered the cavern. Something was behind them, blocking their exit.

Connelly turned around slowly, hoping that what she was about to see wasn't nearly as bad as the horrified look on Robert's face indicated. As the embankment came into view, Connelly dropped the dead creature, letting its body fall to the hard cavern floor. The spectacle before her was like a nightmare. Unlike the other cave walls, the back wall was completely free of Europhids. The stone was full of holes, thousands of perfectly cut holes, each a few feet in diameter. She immediately saw the wall for what it really was-a nest.

Willard leaned over and in the most serious voice Connelly had ever heard him use, he said, "From now on you do exactly what I say when I say it. You debate, you get left behind. Am. I. Clear?"

Connelly nodded, but she was sure there was nothing Willard could do to save them. Not if the horde of alien creatures, each a clone of the one she had found dead on the floor, became violent.

Connelly pushed the image from her mind. She'd found years ago that imagining her own gruesome death was a sure fire way to trigger an anxiety attack, and the one building pressure in her chest was already about to explode.

If a crowd of circus fans had been flown into orbit along with the Surveyor they would have been cheering madly when Choi rocketed out of the Europhid filled tunnel like a futuristic human cannon ball. Only there was no net to catch her when she inevitably fell back towards the hard ice surface. If she returned at all.

Choi fought waves of dizziness as she looked down at the fading landscape. She'd never been afraid of flying, but this was different. Floating free above the moon's surface was as close as anyone ever got to flying, really flying. Europa's faint gravity was barely holding her from the cold grip of space. She had no wings to alter her trajectory and no air resistance to slow her down. She was a helpless projectile.

The surface of Europa seemed to glare brilliantly at her, as though she had just stepped out of a dark movie theater and into the light of day. She noticed a radiant spot on the horizon, like a double bright but half-sized Earth moon.

Ganymede, Choi thought. It must have cleared the dark side of Jupiter, reflecting the sun's light.

The largest of Jupiter's moons, Ganymede's surface was a thick sheet of ice. It was the perfect surface for reflecting sunlight, which it did now, brightly enough to illuminate the surface of Europa.

Looking down, Choi wished Ganymede had waited to cast its light on Europa. Passing below, the field of red Europhids spilled out in every direction-for miles. She'd be lucky to ever find TES or her crew again.

Before she could delve deeper into worrisome thoughts, Choi noticed a violent chain reaction reshaping the Europhid field. A growing darkness expanded below her, spreading out from the epicenter where she had been launched. Her infection had been fully adapted, with disastrous effects and was spreading like wildfire. The Europhids, all of the Europhids below her, were dying.

A twinge of guilt wrenched her chest into a tight knot. She may have inadvertently destroyed Europa's entire ecosystem. Already, thousands of organisms had been killed by her single act, and for what, to save her own skin? Even if the Europhids were evil, did saving her own life justify wiping them out completely? As Choi watched the Europhid-covered ice pass by below, she doubted she'd even succeeded in saving herself.

A warmth, like a giant hot compress, squeezed her body. In an instant, she knew she hadn't come close to saving her own life. If anything, she'd be better off back in the ice tunnel with the Europhids. Cruising across the lower atmosphere, far from the ATV, Lander and TES left her out in the open, unprotected from Jupiter's deadly radiation. Six minutes...that's all she had. If she didn't crash to the ice and snap her neck in the next six minutes, she would be cooked alive inside her space suit.

The warmth turned uncomfortably hot and her muscles began to ache. Her insides began to revolt, twisting within her like a dying snake.

She knew the first step to surviving the next six minutes was to get back to the surface. If she could find another ice cave or thick overhang, she might be able to wait until the others found her...if Peterson didn't get them first. Choi had forgotten all about Peterson and the charged particles. Her feeling of hopelessness spread like a plague. It took all her mental focus to push her thoughts beyond the worsening circumstances and physical pain she was enduring.

One step at a time.

Choi extended her arms, fighting the urge to curl into a fetal position. Simultaneously, she spun both her arms in a counterclockwise motion, putting her body into a spin. She needed to be facing away from the surface, but there was no way to stop spinning once she had started. Her vision became a confusing swirl of the gently glowing Europhid field, the horizon, Jupiter's blackness, the horizon, the Europhids, Jupiter...over and over again.

A spew of vomit exploded from Choi's mouth, brought on by the spinning and the radiation poisoning her system. With her facemask covered in bile, she couldn't see which direction she was facing. Held in place by centrifugal force, the vomit didn't budge from the face mask. Choi was blind.

Precious seconds were passing by as Choi panicked. Her plan was to release a burst of the compressed oxygen from her spare tank attached to her belt, but if she had it pointed in the wrong direction she might launch herself into space. Left with little choice, Choi reached down, felt for her spare tank and detached it.

Holding the small air tank in both tanks against her torso, Choi prepared to open the valve. Just before opening the valve, she pointed the tank to her right and let out the faintest of bursts. She didn't feel any change in motion at all, but within a few seconds she saw the result of her modified plan.

The vomit on her face mask oozed onto her face. The warm wretch and acidic stinging smell made her want to puke again, but she managed to hold it in, concentrating on seeing what was outside her facemask. As the mask cleared, Choi saw a jet black nothingness in the sky above. She was facing up.

Twisting open the valve, Choi let the compressed air fly. She immediately began descending towards the moon's surface. Using the compressed air as a guidance system, she rotated herself around so that she was facing the Europhid field again. She was shocked to see that the Europhids were still dying off. It was like a wave of death spreading out in a perfect circle. The field was vibrant with red one second, ash black the next.

She descended toward the field, hoping the soft Europhids would cushion her impact. If the Europhids in her landing zone had died before she arrived, she would smash into solid ice.

It seemed like an eternity had passed and that she should already be dead. The pain pounding throughout her body supported the idea. But she'd only been exposed to the radiation for two minutes now. She still had four to find safe shelter.

Her thoughts returned to the Europhids. She watched as the black death consuming the field spread out towards her. As she fell it appeared that the dying Europhids were racing ahead to meet her.

Forty feet from the ice, Choi witnessed an unbelievable act of sacrifice that saved her life and the lives of millions of Europhids all across the surface of the moon. A ring of Europhids, perhaps five feet across and twenty feet from the spreading infection, suddenly swelled to the breaking point and burst, sending plumes of red guts arcing high in the low gravity. Choi splashed through a geyser of entrails and continued toward the surface. As she passed by the barrier of exploded Europhids, Choi noticed that the infection had stopped at the edge. The violent gambit had worked. The Europhids stopped the infection by quarantining the area. Choi realized that if faced with the same circumstances, she would have made the same choice. The Europhids were smart.

The force of returning to the surface knocked the wind from Choi's lungs, but as she had hoped, the still living field of Europhids cushioned the impact. She stopped moving after sliding thirty feet. She sat up and looked at the thirty foot swath of crushed Europhids that had taken the brunt of the impact from her fall. Beyond she saw a black expanse of dead Europhids, perhaps a mile around.

Choi's body shook with a violent chill. If the Europhids experienced emotions like people, they were going to be pissed.

CHAPTER 26 -- ANXIETY.

Choi's muscles twanged with pain, but the malicious flu-like symptoms caused by radiation exposure had all faded. This didn't mean her body wasn't being irradiated, just that she was so far gone already that her nerves were no longer transmitting her internal discomfort.

Desperate for security, Choi crawled through the Europhid field, crushing a number of them as she did. On her hands and knees, her view was just over the top of the tallest Europhids. She was headed for what looked like clear ice.

Pushing and shoving her way through the red forest, the hopelessness she felt while cruising over Europa's surface returned. She knew what dying from radiation exposure would be like. Six minutes was the time you had to escape radiation...not because you'd die in six minutes, but because you'd pass the point of no return. You wouldn't be dead, you'd be dying...and short of a bullet in the head, there was nothing anyone could do to stop it, or ease your suffering.

Choi charged, head down, casting Europhids aside like a bull running the streets of Pamplona. With her eyes cast downward, Choi didn't see the field clear and tumbled forward over the empty ice. She lay still for a moment, gasping for air. Four minutes. The number ran through her head, telling how long she had been exposed to the radiation. Two minutes to go...two minutes until the real torture began. She hadn't realized she'd been keeping track.

The countdown spurred her on. She pushed up on her arms and rose from the ice. Her muscles protested the motion, but in the low gravity, it wasn't too hard. She got to her feet and looked out over the Europhid field. A perfectly round patch of darkness revealed where she'd unleashed her toxic potential. Extending straight toward her was a smooth, crushed line in the field where she'd slid to a stop. From there, a mash of crushed and fallen Europhids lay askew, revealing her mad crawl to the edge of the field.

With all the changes to the field, Choi never realized how familiar the view was...not until she turned around.

Not ten feet from where she emerged sat the ATV, lights out, but still emitting its protective electromagnetic shield. She was safe...and had been for at least the past minute. Choi ran to the ATV, plugged her com system in to the onboard transmitter, hoping to boost her signal.

"TES team, this is Choi. Do you read me? Over." Choi waited ten seconds for a response and got none. "TES team, come in." Choi's voice took on a desperate tone as her voice was projected on multiple channels across the surface of Europa. "TES team, if you can hear me, the Europhids...they're dangerous...violent...and they have control of Peterson. I think he's on his way to you. Do not trust him. I repeat, do not trust Peterson."

Choi continued transmitting. She thought about racing across the ice in an effort to overtake and subdue Peterson, but she was nowhere near a physical match for him and she had no idea how long she'd been unconscious. For all she knew, they were already dead.

She wouldn't accept that. "Connelly, this is Choi. Do you read? Respond, dammit!"

Choi looked up as she spoke and remembered that things were only going to get worse. The cloud of charged particles were still gliding slowly toward the Surveyor. Even if they survived further attacks from the Europhids and Peterson, if the Surveyor was brought down with Harris unable to correct the situation, they might all be trapped on the moon's surface with no hope of rescue.