skeletons of houses emerge from the dark landscape, as do, unexpectedly, a few bright new half-constructed buildings. Men with picks chip languidly away at ridges and shoulders of the black rock. The field is littered with neat piles of shadow-coloured stones the size of watermelons; the walls going up around the new houses are made of those stones, mortared thickly together. In the pinkish sunset light the whole scene seems eerily unreal.
"What is this?" Jacob asks, astonished.
Prester halts his vehicle in the middle of this strip of wasteland that runs through the heart of Goma like an inky river, all the way to Lake Kivu, severing the city into two halves. It is wider than a football field. To the left, the waterfront is dominated by a massive, black-walled complex surrounded by a rickety collection of crude huts where women sit mending fishing nets. Further inland, the rusted remains of several dozen vehicles lie jumbled like children's toys. The wide strip of jagged black continues inland towards the nearest mountain: a huge, looming, flat-topped presence maybe fifteen miles north. A plume of cloud rises from the edge of its summit.
"Mount Nyiragongo," Prester says, pointing at the mountain. "You've read your Tolkien? Four years ago Mount Doom went boom."
Veronica understands. That isn't cloud above the mountain. It is smoke rising from a live volcano. Four years ago it erupted, disgorged a red river of lava that cut this city in two and cooled into the field of black rock around them.
"Let's go for a walk," Prester says. "But first, do me a favour, go through the pockets and seams of your new clothes, check your slippers, everything, see if you find anything hard and metal."
Jacob stares at him. "What is this?"
"Humour me."
Jacob begins to feel along the seams of his clothes. Veronica does the same. Neither of them find anything.
"Maybe I'm just being paranoid," Prester says. "Maybe not. Bet there's something in the car." He chuckles. "Which totally makes my day, it'll piss Strick off no end to know we talked but not know about what. Come on. Walk with me."
First he goes over to the Jeeps that have stopped behind them, and explains that they're going for a short walk; then he leads Veronica and Jacob over the uneven, night-dark terrain. Veronica has to walk slowly and carefully in her thin slippers. Jacob at least has sandals. The vast field of black lava with the blue lake beyond, all limned in crimson sunset light, is beautiful in a stark and inhuman way. The workers are packing up their picks and departing. They walk about two hundred feet inland, to the piled mound of rusting vehicle carcasses that emerge like dinosaur bones from the solid lava.
"Goma's one tourist attraction," Prester says. "The car graveyard. Lava came spilling down, ran right through and blew up all the gas stations, picked up all these cars and for some reason dumped them all here. There's probably dozens more underneath."
"What's that big compound by the water?" Jacob asks.
"MONUC headquarters. The UN peacekeeping mission."
As if to underscore his words, the gates to the complex open, and three huge white UN vehicles, an armoured personnel carrier followed by two oil tankers, begin to climb towards them along the road carved into the lava field.
Prester offers them cigarettes. Veronica accepts. Prester lights up and looks around as if he is staring into a parallel dimension. Veronica shudders minutely as the smoke abrades the back of her throat, and again as the nicotine hits.
"So why did you drag us out here?" Jacob sounds a little exasperated.
Prester takes a long drag from his cigarette and says, distantly, "Sometimes I think this whole country is cursed. First the Belgians, then Mobutu, now sheer fucking anarchy. Even nature. You see the lake? Pretty, ain't it? That's Rwanda across the bay there. See that hotel? That's where they planned the genocide. Well, that pretty lake builds up volcanic gases inside, and every thousand or so years they blow, suffocate everything within a hundred miles, then wipe it all clean with a tidal wave. Could happen any moment if there's an eruption beneath the lake. Would kill two million people in ten minutes." He shakes his head. "Some ultra-badass witch doctor must have cast the spell to end all spells on the whole Congo watershed. We had one hope, Lumumba, fifty years ago. But the CIA took care of him in a hurry."
"We?" Veronica asks curiously. "I thought you were American."
"Kinda. I was born