Able only to make out the tracks directly in front of me, I made my way slowly through that blinding mist, each step bringing me closer to the warmth of the sub, making me want to run. I held each breath in anticipation, knowing that another bear-dog could be locking onto my scent and sounds, stalking me through the fog.
I listened for its telltale growl and heard only the ice sheet crackling. And then a yellow mist blossomed into a humid, sulfurous belch, and I froze.
It was the crevasse. The opening encircled the entire base of the mountain. Had I not smelled the sulfur, I surely would have fallen in.
I backed away and followed the chasm until I located a narrower gap that I could safely leap over. Then I continued down the snow-covered slope, wary of each step.
Another fifty paces brought me beyond the fog. Before me were the ice-laden waters of the bay. My spirits rose when I saw the Barracuda’s external lights on the shoreline, my homing beacon. Detouring around a herd of sea elephants, I darted from one rock formation to the next, doing my best not to stir the four-ton beasts.
And then I stopped. Not far from the sub was a figure, waiting in ambush by a snow-topped boulder. From this distance I couldn’t be sure what it was.
Slowly, quietly, I removed the flashlight from my backpack and aimed the beam.
“Ming?”
She was on the ground, leaning back against the rock. I shone the light in her face and saw open eye slits behind the goggles. I shook her, feeling the stiffness of rigor mortis.
There was no telling how long she had been dead, but from the tracks in the snow it appeared as if she had been dragged.
A flashlight beam danced on my jacket, beckoning me to the sub.
I hurried over as the cockpit dome popped open.
Ben looked up from the center seat. “Where the hell have you been?”
He was ghostly pale, his eyes wild from loss of blood. His lap was covered in it, the wound gurgling beneath the jumpsuit’s torn left pant leg where he had attempted to tie a tourniquet.
“What happened?”
“I set my device, then waited for you where we left Ming. When you didn’t show, I headed down the slope. I heard this growling, only I couldn’t see anything because of the fog. So I started running. Something chased after me. It knocked me down from behind. The snow was deep, and that saved me. As it rolled over to come after me again, I swung the climbing axe with both hands and split open its skull.
“It wasn’t until I left the fog behind that I realized the bastard had bitten me on the leg. Must have gotten my femoral artery. Tried to make a tourniquet, but all I had were shoelaces. Can you find something?”
I pulled off my scarf. Trying my best to be gentle, I worked the length of wool beneath Ben’s leg as he moaned, his eyes rolling up as he passed out.
I tied a knot and then searched the sub for something resembling a stick. Finding Ben’s backpack, I opened it—
— and found the sensory device, still in its lead case.
“Lying bastard.”
Discarding the plutonium device, I slid the narrow length of lead between the wound and scarf and twisted it tight, eliciting a grunt from my patient. Locating his scarf among a pile of discarded clothes in Ming’s seat, I secured the tourniquet in place.
I glanced back at Ming’s remains. Taking her body back with us was a sentimental gesture, but served no purpose. The sub would be lighter without her.
Moving to the bow, I pushed the Barracuda backward down the shoreline and into the icy waters, and I climbed inside the cockpit. I sealed the dome and attempted to start the engine.
Nothing happened.
It must still be on remote pilot.
The radio crackled. “Vostok Mobile Command to Barracuda, Colonel Vacendak here. Report, gentlemen.”
“Wallace here. Captain Hintzmann’s been seriously wounded, and Dr. Liao has died of hypothermia. I’m suffering from exhaustion and mild hypothermia. Start the engine so I can crank up the heat.”
The sub powered on, sending a rush of cold air pouring out of my vent.
“Dr. Wallace, what happened to the sensory devices? We’re registering Dr. Liao’s device. Your unit appears to have been activated but isn’t tracking—”
“I lost it when I fell into a crevasse. Screw your damn instruments and get us to the extraction point before Ben bleeds to death.”
A moment’s pause. “I’m sorry for your loss, Dr. Wallace. I’m going to turn you over to Captain Eric Schager, whom I’ve instructed to pilot you out of that maze into the northern basin. We’ll have a medical team waiting for you back in the dome.”
“Thank you.” I laid my head back, then peeled off my gloves. Raising my dripping wet left boot, I attempted to unbuckle the straps with my half-frozen fingers.
“Dr. Wallace, this is Captain Schager. I’m tracking your position using our SAT feed, but there are going to be biologics along the way that I can’t see. I can take you safely out of the bay and back to the main river. After that it would be best if you piloted the sub under my direction.”
“I’ll do my best. But right now I can’t feel my feet.”
“Acknowledged. Coming to course zero-eight-four. Dive to sixty feet and proceed at ten knots. Call out if you see anything I should know about.”
Dark, frigid water washed against the acrylic dome as the Barracuda submerged and moved at a steady pace through a black sea.
Locating my night glasses, I worked them into place with numb fingers that began registering pins and needles of circulatory pain.
Blooming into view off our starboard bow was an albino elephant seal the size of a cement mixer.
Too tired to say anything, too exhausted to care, I barely gave it a glance as I held my hands to the hot air now pumping out of my console.
A powerful rush of current shook me awake. We had reentered the main river, its easterly flow sweeping us along at twenty knots.
I searched my snack stash and quickly consumed an apple and a bag of trail mix between two orange juices. My bladder signaled it was back on the job, and with a bit of aim and effort I managed to relieve myself in a plastic urinal.
“Dr. Wallace, are you ready to take over?”
“Two shakes.”
I took three, capped the bottle, rezipped, and adjusted my headphones. “Standing by, Captain.”
I felt the console’s joystick come to life in my right palm, the foot pedals responding beneath my throbbing, frostbitten feet. I had managed to peel off the climbing boots, but left my socks on, afraid of what lay beneath.
As instructed, I followed the main river, trekking east for several miles.
“Dr. Wallace, in half a kilometer you’ll come to a tributary off your portside bow. Follow that waterway; it flows into the north basin.”
“Acknowledged.”
The swift current bled north into a deepwater inlet, and I knew the basin had to be close. And then my headphones were accosted by clicks, the bizarre underwater acoustics coming from multiple contacts in the river directly ahead.
I slowed to five knots, my heart pounding in my chest.
Ben moaned something in his delirium.
“Shh!”
“Are we topside yet?”
“We’re en route to the extraction point. Be quiet. Something’s between us and the northern basin. Whatever they are, there seems to be a lot of them.”
“I’m dying back here and you’re messing with more fish? Just pound the horn and scare ’em outta the way.”
Before I could stop him, Ben overrode my sonar control, switching from passive to active a second before he repeatedly pinged the depths.
Ping… ping… ping…