He scribbled a note on a clipboard and shouted for a messenger. The warning would be taken seriously; when the Lady Regent Sandra was extremely displeased the headsman’s ax or the two-handed sword reserved for noble Associates tended to become involved. Or people just mysteriously dropped dead with no apparent cause or had perfectly plausible accidents and wise living people carefully didn’t comment. A page dashed up, bowed, took the note and ran for a tall metal framework not far away, scampering up the rungs of the ladder built into it as agile as a monkey. Moments later the heliograph atop it began to blink.

“What’s the condition of the railroad draught teams?” she asked.

“Not bad, my lady. We’ve replaced the worst tired ones from the town and the Count’s herds, one-for-one, on your authority. There’s plenty of alfalfa and sweet clover hay by the watering points and we’ve been baiting them on that and milled barley and oats and bean-mash as they came in. The first in are already rested and well fed and ready for another run. The Count’s men have been very cooperative and pretty well organized. Not to mention his veterinary officers.”

“They’d better be, Sir Tancred,” Tiphaine said. “We don’t have time for pissing matches or screwups. Not if we’re going to make the enemy react to us, rather than the other way ’round.”

Walla Walla hadn’t been a large city before the Change as they reckoned things then; a bit under thirty thousand, and reasonably compact, with less sprawl at the edges than most urban settlements of the time. It had also contained the fortresslike State Penitentiary, with over two thousand hardened cons, who’d broken out on Change Day Five and taken the city over. When the Lord Protector’s troops arrived later that year, there had been a mass uprising of what was left of the population in their favor.

“All aboard!” the train driver said. “Loose brakes—”

The brakemen spun their wheels, and the stronger passengers-to-be the sergeant had selected set their hands to the grips and pushed to get the cars rolling; the mules knew the drill, and started to lean into their collars even before the long whip snapped over their backs. The crowded cars began to move along the rusted steel, to a chorus of shrieks and wailing children. Inching at first, slowing again for an instant as the pushers clambered aboard, and then rumbling up to a fast walk; an animal could pull a lot more on rail than on even the best road.

Tiphaine nodded in satisfaction. One of the first things she’d learned back fifteen years ago when she moved from small-unit black ops into the conventional military was just how hard it was to keep a major troop movement from seizing up into a series of ungovernable traffic jams.