During one of these pass-bys Frank saw that Chessman was there, and under Zenos baleful eye he offered to come back and play him for money. Chessman nodded, looking pleased.
So after the run Frank returned, toting a pizza in a box and a sixpack of Pabst. Hey the doctors here, Zeno said in his heavy joking tone. Frank ignored that, sat down and lost ten dollars to the boy, playing the best he could but confirming his impression that he was seriously outclassed. He said little, left as soon as it seemed okay.
The first time he climbed his candidate chestnut oak he had to use crampons, ice axe, and a telephone linesmans pole-climbing kit that he had from his window-washing days, dug out of the depths of his storage locker. Up the tree at dawn, kicking in like a telephone lineman, slinging up the strap and leaning back in his harness, up and up, through the scrawny understory and into the fork of the first two big branches. It was nice to be able to sink an ice axe in anywhere one liked; an awkward climb, nevertheless. It would be good to confirm a tree and install a ladder.
Up here he saw that one major branch curved out over the creek, then divided into two. That fork would provide a foundation, and somewhat block the view from below. He only needed a platform a bit bigger than his sleeping bag, something like a ledge bivouac on a wall climb. There was a grand view of the ravine wall opposite him, green to a height considerably higher than he was. Glimpses of the burbling creek downstream, but no view of the ground directly below. It looked good.
After that he parked and slept in the residential neighborhood to the west, and got up before dawn and hiked into the forest carrying lumber and climbing gear. This was pretty conspicuous, but at that time of day the gray neighborhood and park were completely deserted. It was only a ten-minute hike in any case, a drop through forest that would usually be empty even at the busiest time of a Sunday afternoon.
He only needed two dawn patrols to install a climbing ladder, wound on an electric winch that he reeled up and down using a garage-door remote he found at Radio Shack. After that the two-by-sixes, the two-by-fours, and two three-by-five sheets of half-inch plywood could be hauled up using the ladder as a winch cable. Climb the ladder with the miscellaneous stuff, ice axing into the trunk for balance, backpack full of hardware and tools.
Collar around trunk; beams on branches; plywood floor; low railing, gapped for the ladder. He maneuvered slowly around the trunk as he worked, slung in a self-belay from a piton nailed above him. Cirque du Soleil meets Home Improvement. Using woodscrews rather than nails reduced the sound of construction, while also making the thing stronger.
Every day an hours work in the green horizontal light, and all too soon it was finished, and then furnished. A clear plastic tarp stapled and glued to the trunk overhead served as a see-through roof, tied out to branches on a slant to let the rain run off. The opening in the rail, the winch screwed down to the plywood just inside it. Duffel bag against the trunk holding rolled foam mattress, sleeping bag, pillow, lantern, gear.
Standing on the platform without his sling one morning, in the slanting light that told him it was time to drive to work, he saw that the thing was built. Too bad! He would have liked the project to have lasted longer.
Driving across town that morning, he thought, Now I have two bedrooms, in a modular home distributed throughout the city. One bedroom was mobile, the other in a tree. How cool was that? How perfectly rational and sane?
Over in Arlington he drove to the NSF basement parking lot, then walked over to Optimodal Exercise to shower.
Big, new, clean, blazingly well-lit; it was a shocking contrast to the dawn forest, and he always changed at his locker feeling a bit stunned. Then it was off to the weight room.
His favorite there was a pull-down bar that gave his lats a workout they otherwise would not get. Low weight, high reps, the pull like something between swimming and climbing. A peaceful warm-up, on his knees as if praying.
Then over to the leg press. Here too he was a low-weight high-rep kind of guy, although since joining the club it had occurred to him that precisely the advantage of a weight room over the outdoors was the chance to do strength work. So now he upped the weight, for a few hard pushes at the end of the set.
Up and down, back and forth, push and pull, all the while taking in the other people in the room: watching the women, to be precise. Without ever actually focusing on them. Lifting, running, rowing, whatever they did, Frank liked it. He had a thing for jock women that long predated his academic interest in sociobiology. Indeed it seemed likely that he had gotten into the latter to explain the former because for as long as he could remember, women doing sports had been the ultimate stimulus to his attraction. He loved the way sports moves became female when women did them more graceful, more like dance and he loved the way the moves revealed the shapes of their bodies. Surely this was another very ancient primate pleasure.
At Optimodal this all remained true even though there was not a great deal of athleticism on display. Often it was a case of non-athletes trying to get in shape, so that Frank was covertly observing women in various stages of cardiovascular distress. But that was fine too: sweaty pink faces, hard breathing; obviously this was sexy stuff. None of that bedroom silliness for Frank lingerie, make-up, even dancing all that was much too intentional and choreographed, even somehow confrontational. Lovelier by far were women unselfconsciously exerting themselves in some physical way.
Oh hi Frank.
He jumped a foot.
Hi Diane!
She was sitting in a leg press seat, now grinning: Sorry, I startled you.
Thats all right.
So you did join.
Yes, thats right. Its just like you said. Very nice. But dont let me interrupt you.
No, I was done.
She took up a hand towel and wiped her brow. She looked different in gym clothes, of course. Short, rounded, muscular; hard to characterize, but she looked good. She drew the eye. Anyway, she drew Franks eye; presumably everyone was different that way.
She sat there, barefoot and sweaty. Do you want to get on here?
Oh no, no hurry. Im just kind of waking myself up to tell the truth.
Okay.
She blew a strand of hair away from her mouth, kicked out against the weight ten times, slowing down in the last reps. She smelled faintly of sweat and soap. Presumably also pheromones, estrogens, estrogenlike compounds, and perfumes.
Youve got a lot on the stack there.
Do I? She peered at the weights. Not so much.
Two hundred pounds. Your legs are stronger than mine.
I doubt that.
But it was true, at least on that machine. Diane pressed the two hundred ten more times; then Frank replaced her and keyed down the weights. Diane picked up a dumbbell and did some curls while he kicked in his traces. She had very nice biceps. Firm muscles under flushed wet skin. Absence of fur made all this so visible. On the savannah they would have been watching each other all the time, aware of each other as bodies.
He wondered if he could make an observation like that to Diane, and if he did, what she would say. She had surprised him often enough recently that he had become cautious about predicting her.
She was looking at the line of runners on treadmills, so Frank said, Everyones trying to get back to the savannah.
He wondered if he could make an observation like that to Diane, and if he did, what she would say. She had surprised him often enough recently that he had become cautious about predicting her.
She was looking at the line of runners on treadmills, so Frank said, Everyones trying to get back to the savannah.
Diane smiled and nodded. Easy to do.
Is it?
If you know thats what youre trying for.
Hmmm. Maybe so. But I dont think most people know.
No. Hey, are you done there? Will you check me on the bench press? My right elbow kind of locks up sometimes.
So Frank held the handle bar outside her hand. A young woman, heavily tattooed on her arms, waited for the machine to free up.
Diane finished and Frank held out a hand to help her. She took it and hauled herself up, their grips tightening to hold. When she was up the young woman moved in to replace her, but Diane took up a towel and said, Wait a second, let me wipe up the wet spot.
Oh I hate the wet spot, the young woman said, and immediately threw a hand to her mouth, blushing vividly. Frank and Diane laughed, and seeing it the young woman did too, glowing with embarrassment. Diane gave the bench a final flourish and handed it over, saying, There, if only it were always that easy!
They laughed again and Frank and Diane moved to the next machine. Military press, leg curls; then Diane looked at her watch and said, Oops, I gotta get going, and Frank said Me too, and without further ado they were off to their respective locker rooms. See you over there. Yeah, see you.
Into the mens room, the shower, ahhhh. Hot water must have been unusual in the hominid world. Hot springs, the Indian Ocean shallows. Then out on the street, the air still cool, feeling as benign as he had in a long time. And Diane emerged at the same time from the womens locker room, transformed into work mode, except wetter. They walked over to NSF together, talking about a meeting they were scheduled to attend later in the day. Frank arrived in his office at eight AM as if it were any ordinary morning. He had to laugh.
The meeting featured a presentation by Kenzo and his team to Diane, Franks committee, and some of the members of National Science Board, the group that oversaw the Foundation in somewhat a board of directors style, if Frank understood it correctly. By the time Frank arrived, a large false-color map of the North Atlantic was already on the screen. On it the red flows marking the upper reaches of the Gulf Stream broke apart and curled like new ferns, one near Norway, one between Iceland and Scotland, one between Iceland and Greenland, and one extending up the long channel between Greenland and Labrador.
This is how it used to look, Kenzo said. Now heres the summers data from the Argos buoy system.
They watched as the red tendrils shrank in on themselves until they nearly met, at about the latitude of southern Ireland. Thats where were at now, in terms of temperature. Heres surface height. He clicked to another false-colored map that revealed what were in effect giant shallow whirlpools, fifty kilometers wide but only a few centimeters deep.
This is another before map. We think these downwelling sites were pretty stable for the last eight thousand years. Note that the Coriolis force would have the currents turning right, but the land and sea-bottom configurations make them turn left. So they arent as robust as they might be. And then, heres what weve got now see? The downwelling has clearly shifted to southwest of Ireland.
What happens to the water north of that now? Diane asked.
Well we dont know yet. Weve never seen this before. Its a fresh water cap, a kind of lens on the surface. In general, water in the ocean moves in kind of blobs of relative freshness or salinity, you might say, blobs that mix only slowly. One team identified and tracked the great salinity anomaly of 1968 to 82, that was a huge fresher blob that circled in the North Atlantic on the surface. It made one giant circuit, then sank on its second pass through the downwelling zone east of Greenland. Now with this fresh water cap, who knows? If its resupplied from Greenland or the Arctic, it may stay there.
Diane stared at the map. So what do you think happened to cause this fresh water cap?
It may be a kind of Heinrich event, in which icebergs float south. Heinrich found these by analyzing boulders dropped to the sea floor when the icebergs melted. He theorized that anything that introduces more fresh water than usual to the far North Atlantic will tend to interfere with downwelling there. Even rain can do it. So, weve got the Arctic sea ice break-up as the main suspect, plus Greenland is melting much more rapidly than before. The poles are proving to be much more sensitive to global warming than anywhere else, and in the north the effects look to be combining to freshen the North Atlantic. Anyway its happened, and the strong implication is that were in for a shift to the kind of cold-dry-windy climate that we see in the Younger Dryas.
So. Diane looked at the board members in attendance. We have compelling evidence for an ocean event that is the best-identified trigger event for abrupt climate change.
Yes, Kenzo said. A very clear case, as well see this winter.
It will be bad?
Yes. Maybe not the full cold-dry-windy, but heck, close enough. The Gulf Stream used to combine with Greenland to make a kind of jet stream anchor, and now the jet stream is likely to wander more, sometimes shooting straight down the continents from the Arctic. Itll be cold and dry and windy all over the northern hemisphere, but especially in the eastern half of North America, and all over Europe. Kenzo gestured at the screen. You can bet on it.
And so the ramifications? In terms of telling Congress about the situation?
Kenzo waved his hands in his usual impresario style. You name it! You could reference that Pentagon report about this possibility, which said it would be a threat to national security, as they couldnt defend the nation from a starving world.
Starving?
Well, there are no food reserves to speak of. I know the food production problem appeared to be solved, at least in some quarters, but there were never any reserves built up. Its just been assumed more could always be grown. But take Europe right now it pretty much grows its own food. Thats six hundred and fifty million people. Its the Gulf Stream that allows that. It moves about a petawatt northward, thats a million billion watts, or about a hundred times as much energy as humanity generates. Canada, at the same latitude as Europe, only grows enough to feed its thirty million people, plus about double that in grain. They could up it a little if they had to, but think of Europe with a climate suddenly like Canadas how are they going to feed themselves? Theyll have a four or five hundred million person shortfall.
Hmm, Diane said. Thats what this Pentagon report said?
Yes. But it was an internal document, written by a team led by an Andrew Marshall, one of the missile defense crowd. Its conclusions were inconvenient to the administration and it was getting buried when someone on the team slipped it to Fortune magazine, and they published it. It made a little stir at the time, because it came out of the Pentagon, and the possibilities it outlined were so bad. It was thought that it might influence a vote at the World Bank to change their investment pattern. The World Banks Extractive Industries Review Commission had recommended they cut off all future investment in fossil fuels, and move that same money into clean renewables. But in the end the World Bank board voted to keep their investment pattern the same, which was ninety-four percent to fossil fuels and six percent to renewables. After that the Pentagon report experienced the usual fate.