Jack was silent. He remembered all too well. During their search for the treasures of Troy, Rebecca had been kidnapped, the worst forty-eight hours of Jack’s life. It had ended in an explosion of violence that had frightened even Jack, showing him how far he would go to protect his own. It was still unresolved business, with the mastermind behind the kidnapping still at large, but the important thing was that Rebecca was safe and being watched over by the best security people available. She had needed all her friends at IMU afterwards, but she was young enough to feel that it was also a huge adventure, and she had shown a toughness and resolve that proved to Jack that she had inherited a certain ability to look after herself.
‘It was hard enough keeping her from joining us. She’d have been halfway down the tunnel ahead of us by now.’
‘Like father, like daughter.’
‘Anyway, what about Costas Kazantzakis, always stuck down a hole in the seabed fiddling with some malfunctioning gadget, oblivious to the world around him?’
‘My gadgets don’t malfunction. And I don’t fiddle. Anyway, when have I ever let you down?’
Jack grinned through his visor at Costas. ‘Never.’ He lifted his right hand with the palm out, and Costas did the same, pushing them together. ‘Buddies.’
‘Right on.’
Jack turned back to the stone pillar, now clear of silt, with the golden disc reflecting luminously in his headlamp. He flipped up the protective cover of the pod on the front of his helmet and activated the control board on his right wrist, using the pod to take a series of flash photographs and then a video sequence panning up the pillar and focusing on the symbol on the disc. He closed down the visor and pushed himself off from the pillar, hanging in the water alongside Costas in the middle of the tunnel. Costas patted his tool belt, an impressive array of wrenches, jacks and other gear that went with him everywhere, strapped and Velcroed to the tattered grey remains of a boiler suit he wore over his spacesuit, and then gestured at the golden symbol. ‘You don’t want to grab it and bag it?’
Jack shook his head. ‘I think that thing belongs here.’
‘You getting superstitious?’
Jack shook his head again. ‘You remember the golden disc from the shipwreck five years ago, how we realized it was a key to getting into the door in the rock face? It’s just a hunch, but this thing looks like some kind of opening device too. If we can make an obverse of that symbol and use it as a key, then that disc might turn and activate something else. A job for the IMU engineering lab.’
‘I’m on to it. We’ll need a laser scan of that symbol.’
Jack tapped the pod on the front of his helmet. ‘Just done it.’
‘One of my malfunctioning gadgets?’
Jack grinned. ‘Okay. My apologies. It’s just something for the future. We’d need another window in the seismic profile for Macalister to let us down here again.’
‘We’ve waited five years for this window. We can wait again.’
Jack stared ahead. For once he felt more comfortable in a tunnel than in the open sea. Years before, he had nearly lost his life diving in a mineshaft when his cylinder valve had jammed, and had only been saved by Costas buddy-breathing with him to the surface. Since then they had dived together thousands of times, but whenever they were in confined spaces that incident was always lurking just beneath his consciousness, forcing him to keep focused. Yet here the thought of the sea outside was more daunting. Below about a hundred metres depth, the Black Sea was virtually devoid of life, a toxic soup of hydrogen sulphide caused by decaying organic matter with not enough oxygen present. Thousands of metres beyond that, in the abyssal depths, the water was like brine, a legacy of the time before the Atlantis flood when the Black Sea had been cut off from the Mediterranean and had nearly dried up, leaving salt lakes in the deepest reaches. Jack had seen photographs taken by Russian deep-sea probes of ancient wrecks with human bodies encased in salt, sepulchral forms still chained to galleys half swallowed in the brine. And he remembered his escape from the wreck of the first Seaquest five years ago, his desperate climb in the ADSA advanced deep-sea anthropod pressure suit through a bed of volcanic vents spewing plumes of smoke into the darkness. He had sworn he would never dive there again, and he had meant it. He remembered what Macalister had said. Don’t push this place.
He glanced at the digital time readout inside his helmet, and looked at the tether behind Costas. In a few moments they would be ready. He stayed calm, keeping his breathing measured, checking his instruments one last time.
‘I know what you’re thinking,’ Costas said. ‘You’re thinking there’s nothing to worry about. You’ve got the best possible equipment, and the best possible buddy.’
‘Not that. I’m imagining a tropical island, snorkelling on a reef, then cocktails on the shore.’
‘And women?’
‘All you want. Of course, I’m spoken for.’
‘Katya, or Maria?’
Jack coughed. ‘Tough call. So I was thinking of taking Rebecca, for her school holiday. Last chance for some father-daughter bonding. She’ll be having boyfriends soon.’
‘Jeremy’s been seeing her, you know.’
Jack turned to Costas. ‘Jeremy Haverstock? You must be kidding. You must be joking.’
‘He’s a good guy. The best. Helped me a lot with building Little Joey.’ He patted the bulge over his stomach again. ‘Anyway, we all thought you knew.’
‘I thought they were just friends. Colleagues. Rebecca stayed on at Troy to study the pottery, to help Jeremy record the inscriptions.’
‘Rebecca? Spending months recording potsherds? The action girl who makes Lara Croft look like a wimp? I don’t think so.’
‘She’s only seventeen.’
‘Come on, Jack. It’s all part of being a dad. Face reality. Anyway, when?’
‘When what?’
‘When am I going to this tropical paradise?’
‘Well, you’ll need some R and R after this.’
‘You always say that.’
‘I promise.’
The amber light on Costas’ wrist display changed to green. He patted the ROV pouch on his belly. ‘Time to rock and roll.’
‘Let topside know before you unhook the tether.’
Costas tapped the external intercom button on his helmet. ‘Mission control. Do you read me? Over.’
A voice crackled through the intercom. ‘This is Seaquest II. We copy you. Over.’
‘Houston, we are go for a landing.’
There was a pause, and then another voice came on line. ‘This is Macalister. Gentlemen, just remember which planet you’re on. You’re diving in the Black Sea, not landing on the moon. Acknowledge.’
Costas grinned at Jack. ‘Houston, that’s a big wide smile.’
The first voice came on line. ‘Repeat that. We do not copy. Over.’
Costas raised his eyes. ‘Acknowledged. We’re divers, not astronauts. Over.’
Macalister came on again. ‘Be safe. Remember the briefing. We’ll look out for your radio buoy from the submersible in one hour. Over.’
‘Roger that. Little Joey’s all juiced up. We’re going in hot,’ Costas said.
‘Don’t say that,’ Jack replied.
Costas turned to him, grinning through his visor. ‘Afraid of a little lava?’
‘Check your temperature readout. It’s already seventy degrees Celsius. You could poach an egg in this water.’
‘Anything over a hundred and thirty degrees, you abort the mission,’ Macalister said.
‘Roger that. Houston, we are signing off. Over and out.’ Costas reached back and unhooked the tether from his suit, then let it go. They watched it snake and slither out of sight up the tunnel, towards the hazy smudge of green more than thirty metres away that marked their entry point from the sea floor, where they had left the submersible. They were now completely cut off from outside support, dependent entirely upon themselves and their
