The Long Mars

Even following that, however, the populations of mankind were still relatively concentrated, with a bias towards the ‘centre’, the Datum and the worlds of the Low Earths. Further out there was a long, long tail, out through the thick bands of more or less similar Earths that humans had given such labels as Ice Belt or Mine Belt or Corn Belt. Valhalla, at around West one point four million, the greatest city in the deep Long Earth, was another useful marker point. That was the limit of the great twain-driven trade routes that had encouraged a certain cultural unity across the developing new worlds. More practically, it was about the furthest point at which you could expect the outernet to work.

But mankind’s colonization wavefront had spread further yet, thi

And all the while that ruined city was spread out beneath the ship’s prow, a tangle of dirt tracks and walls and field boundaries. It looked from the air as if it had been smashed flat and then burned out, leaving great blackened scars on the ground – though it was still inhabited, as you could tell from the smoke rising from scattered hearths. Everybody on both craft was a veteran of Yellowstone, of rescue and retrieval operations, and the devastation brought back harsh memories.

There were humans down below. The Armstrong hovered over a small huddle of bubble tents, a scraping of tyre tracks, a couple of heavy off-road vehicles. People had come to study this place. But the city itself had been built, not by humans, but by a race of alien sapients. It seemed almost incredible to Maggie to think of that, even as she stood here looking down on a city whose name, translated into human tongues, was something like ‘The Eye of the Hunter’. A city that had been built by the race called the beagles.

The three trolls were on the deck, huddled together, peering down at the ruins. They hooted their way through what sounded to Maggie like a softly sung but highly complex version of a funereal hymn, ‘Abide With Me’.

For this briefing Maggie had assembled the shore party she was pla

Wu looked like she was full of nothing but honest eagerness and curiosity. Mac, on the other hand, never the cheeriest of souls, glowered down at the city, almost hostile.

‘Hey.’ Maggie touched his shoulder. ‘You OK?’

‘I don’t know why you want me in this party.’

‘Because you worked here. Even though you never told me about it.’

He avoided her eyes. ‘Saw enough of this place back then. Look, why have we stopped? We’re going much further than this. It’s as if Lewis and Clark spent a week hanging out in a Chicago bar before—’

‘Well, we aren’t Lewis and Clark. We’ve got different mission objectives. You’ll see.’

Hemingway was now displaying global maps, images of this particular Earth. Maggie saw a layout of continents not very much different from those of Datum Earth, but not in quite the right places, landmasses that seemed enlarged, or smeared, even joined together: Australia was co

Gerry Hemingway said, ‘Some of the climatologists call these worlds Venusian, or Para-Venusian . . . It’s all about water. Datum Earth and Venus seem to be at two ends of a band of possible water content levels, for planets like ours. Our Earth has a lot of surface water in its oceans, of course, and in the air, and cycling around in the mantle. Venus may have started out with a similar water lode but lost it all early on. A world like this is somewhere on the spectrum between the two – significantly drier than Earth, not as dry as Venus. There is life here, even complex life, even sapients, but it’s sparse, isolated. The early Long Earth explorers, including the first Valienté mission, missed this exception. And its inhabitants. Well, you would, unless you took the time to survey the whole planet.’

Yue-Sai shook her head. ‘We always rush, rush across the Long Earth. So we did on the Zheng He. So we will on this wonderful craft! One always wonders what one misses, simply through not having time enough to see. So many worlds, so many wonders.’

Hemingway said, ‘It was only five years ago that the indigenous sapient culture was discovered. Since then, despite the demands of the Yellowstone crisis, an international consortium of universities has funded stations of observers and contact specialists: linguists, cultural analysts. You see one such camp below. And we contacted the local sapients.’ He hit a tab, and the map on his tablet lit up with a scattering of dots, spread around the fringes of the continents, and along the main water courses. ‘Here are the main communities we’ve detected so far. They tend to be small in extent but densely inhabited. That’s something to do with the beagles’ biology; they like to live in close bands. But they have links of communication and trade that span the continents.’

‘And war,’ Mac said sourly. ‘Their wars span continents too.’

‘War, yeah. We understand something of the political landscape. The beagles are grouped into Packs, which roughly correspond to our nations – or maybe what we think of as our races. The North American Pack is ruled by a Mother, as they call her, who’s on the west coast, not far from San Francisco Bay. There are local, umm, fiefdoms, each ruled by a Daughter or Granddaughter of the Mother. It’s a matriarchy, as you can tell from the language. Males are warriors, workers – breeding partners. Subordinate. Though there’s no difference we can detect in levels of intelligence between the sexes.

‘And they do have devastating wars. They come in cycles, as far as we can tell from some preliminary archaeology, and their own accounts of their history. A war, and the resulting plagues and famine, causes a population crash, but when the numbers recover, war comes again. Mostly the infighting arises within individual Packs. The basic motivation is Granddaughters trying to displace Daughters, and Daughters trying to displace a Mother. Inter-Pack war seems less common. But in the worst cases you get flare-ups covering a continent – hell, maybe the whole planet for all we know. Afterwards they just build everything up all over again, using the same sites, building slap on top of the smoking ruins. This latest war, however, the first since humans were here on hand to witness it, seems to have been tougher than most.’

Maggie expected Mac to comment on that. Instead he just kept staring out of the window.

‘You must have seen something of this,’ she murmured. ‘Everybody on this boat seems to have secrets to keep from me. You too, Mac?’

Still he would not react. She turned away, obscurely hurt.

‘Thank you, Gerry,’ she said now. ‘OK, folks, we have a mission to fulfil here, as you’ll see. Let’s get down there and get it done.’

They landed close to the in-situ researchers’ huddle of tents.

The senior academic, an Australian called Ben Morton, known to Mac – he couldn’t hide that from Maggie – was waiting to meet them. A haunted-looking older man, Morton barely acknowledged Mac, before he offered to drive them in the researchers’ only vehicle into the beagle town, the Eye of the Hunter.