Supervolcano: All Fall Down

One little burp from the supervolcano, something so small as to be unnoticeable next to the eruption that dropped so much of Yellowstone into the frying pan, would be plenty to make sure the presumptuous geologists didn’t make it back to the Humvees.

No doubt about the heat at the edge. Kelly could see the air shimmer, the way it did above a desert highway in the summer-or, more to the point, above a burner on a stove. The odor of sulfur was stronger now. Had people got the idea for hell by staring down into active volcanoes? Kelly wouldn’t have been surprised.

With the others, she collected mineral samples from the caldera lip. She carefully labeled them, using the GPS to get her exact position. One of these days, she thought, I’ll have to see where this would have been in Yellowstone before the supervolcano went off. Like the others, she’d loved the great park and mourned its loss-along with so much else.

But that would be one of these days. She had no idea when she’d come back to the caldera, or whether she ever would. She stepped forward till she could look down and look across.

It was like sticking your head into an oven on high. You could do it for a little while, but not long. More of the lava half a mile down had congealed into rock than had been true when she flew over the crater in a Learjet. She snapped a few photos. Then she had to step back and cool off for a bit.

The rest of the geologists were doing the same thing. Awe softened Larry Skrtel’s features as he drew back from the very edge. Kelly knew he wasn’t a man who awed easily. “The scale of the thing!” he said.

“It’s amazing,” Kelly agreed. It was too big for anything so mundane as mere words. More than heat shimmers blurred the caldera’s far wall. It had to be thirty-five or forty miles away: this was a bigger eruption than the one that had created Yellowstone. More than half an hour at freeway speeds. How many thousands of years would it be before there were any roads here again, much less freeways?

Kelly stepped up for another look. Something out there on the crater floor geysered upward. But that wasn’t boiling water. It was melted rock. She got a pic: a good one, she saw when she checked her viewfinder. Gold and red against the gray-no, things down there hadn’t calmed down, nor would they for a long time to come.

Anywhere on earth but here (except maybe on the Big Island of Hawaii), that would have been spectacular, astonishing, even newsworthy. In this place, what had gone before utterly dwarfed it. Such minor spurts happened all the time. Satellites recorded some of them. Others just made small squiggles on seismographs. Too many trees had fallen in this forest. No one cared if the next one was noisy.

After a while, Geoff Rheinburg said, “People, we have done what we came to do. Now let’s get the hell out of here.” Kelly couldn’t remember hearing an idea she liked better.

XI

Winter. Back in his SoCal days, Rob Ferguson had thought the season a bummer, yeah. It got kind of chilly, yeah. Sometimes it rained. When it did, the freeways clogged. There were landslides if it rained a lot. Every once in a while, one would squash a car on Pacific Coast Highway.

That was SoCal. That was SoCal before the supervolcano erupted. This was Guilford, Maine, in the third winter after the eruption. Comparing one to the other was like comparing O’Doul’s to Everclear.

He carried a rifle through pine woods. During the Second World War, the Germans and Russians who’d fought in front of Murmansk might have carried rifles through weather like this. Or maybe it had been warmer and less windy up there.

Just for a moment, he wondered what Murmansk was like these days. This particular shiver had nothing to do with the deep freeze in which he walked. Better not to think about something like that. Or maybe it wasn’t. The only reason Murmansk had ever been even slightly habitable was that it got the Gulf Stream’s last gasps. If it was still getting them, it might have stayed slightly habitable.

But the Gulf Stream was supposed to be in trouble, too. He’d heard that, with the Gulf of Mexico and the Caribbean suddenly so much cooler, less water was going out from them into the Atlantic. If that was true, Murmansk wouldn’t be the only place getting the shaft as a result. All of northwestern Europe would go up against the wall-a wall made of blocks of ice.

That was northwestern Europe’s worry, though. His worry was shooting something to help Guilford through this latest winter of its distress. The few summer months had let the government send in what supplies it could. But even the government was running out of things, and couldn’t get more for love or increasingly worthless money. If people up here were going to make it, they would have to make it on their own.

I could go back to California, Rob thought. He’d been telling himself the same thing since Squirt Frog and the Evolving Tadpoles found themselves stranded in the middle of Maine. The advantages were obvious. Rain, not snow-at least not snow all the goddamn time. Electricity. TV. The Net. He hadn’t sent or got an e-mail in months.

Only one thing was wrong with that picture: he liked it here. He couldn’t imagine any place he’d rather be. Guilford would have been a neat place to live even before the supervolcano cast it back on its own resources. Everybody knew everybody else’s business, and all the people figured they had a right to know. And everybody chipped in to help everybody else, too. It wasn’t like SoCal, where half the time you didn’t even know the name of the people who lived next door to you.

And there was Lindsey. He’d never figured himself for the sort who fell in love, which made him slower to recognize it when it happened than he might have been. But he knew what was what now-knew it and liked it, which surprised him all over again.

The wind howled down from the northwest. Snow flew almost horizontally. Even in his extra-heavy-duty L.L. Bean winter gear and a bright vest over it, Rob was chilly. But he wasn’t any worse than chilly-well, except for the few square inches of face he had to expose to the blizzard.

What he really hated about weather like this was that a Super Bowl crowd of moose could amble by a hundred yards away and he’d never know it. Unlike so many things, that really mattered. Moose were lots of meat on the hoof. You couldn’t afford to miss them if they were around.

If. Sooner or later, Maine would run out of them. If people north and west of the Interstate had to get through every winter on moose meat, it would be sooner. Rob didn’t know what they’d do about that.

They were doing what they could. Lots of people were raising pigs and chickens. Unlike other livestock, those made do at least in part on human garbage. With greenhouses and sometimes even in carefully tended ground outside, some of the root vegetables of the far north got enough of a growing season to mature. Rob had never tasted, or heard of, a mangel-wurzel before he got to Maine. The food in California had to be better than this.

Something shot past him, seen and then gone. He started to raise the rifle, but lowered it again a moment later, feeling foolish. You needed a shotgun to go after a flying goose. Trying with a rifle only wasted ammo. Waste, these days, felt criminal.

He laughed at himself. Two years here and you’re turning into a New Englander, he thought. But what he felt wasn’t really old-fashioned New England frugality. No, it was post-supervolcano desperation. When you used something these days, you could never be sure you’d be able to replace it.

That flurry of motion was a fox. He took them for granted now, though the first one that darted in front of his SUV had freaked him out. He supposed there would always be foxes and weasels and mice and squirrels. They’d find enough to eat, whether people could or not.

Sure as hell, a squirrel chittered at him from high in a pine. If he’d had a.22 instead of a.30–06, he might have knocked it down. Rob had nothing against squirrel meat, one more delicacy (if that was the word) he’d met here. But hit a squirrel with what was originally a military round and you didn’t commonly leave enough to be worth salvaging.

He’d had to walk farther to reach the woods than he would have at the start of the winter before, and quite a bit farther than he would have the winter before that. Like the moose, the firewood had held out so far. What would they do when it ran out? You couldn’t raise baby pines to a useful size on table scraps in a few months.

The wind eased up. The snow kept falling, but more nearly vertically. Rob could see farther that way, or thought he could. Maybe his eyebrows were just a little less frozen. That over there in the electric-orange vest was another hunter. Moose hardly ever wore vests like that.