Ivara Quill stood at the foot of the iron ladder that led from the overhead frame to the main pipe hub deck. Her woolen land-mapper’s jacket was buttoned tightly against the rising chill, her empty left sleeve pinned flat to her breast with an iron needle-point arrow. In her sound right hand, she held her folding wooden ruler and a small brass-cased pocket heat gauge whose glass column was filled with dyed grain alcohol.
The disconnection of the Orchard Ward anchor didn’t announce itself with the world-ending fury of the River weir.
There was no ear-splitting roar of thirty thousand gallons of river foam bursting through floodgates, no explosive geyser of boiling black mud erupting through cellar flat stone slabs. No high-pressure shudder that rattled the foundations of residential apartments. The Orchard anchor was not a high-pressure weir. It was a vast heat-powered and magnetic charge bank, designed thirty years ago to maintain an unbroken summer beneath three acres of leaded glass.
For four thousand three hundred and eighty days, this room had been the heart of an artificial blood-flow system. It had gathered raw, tightly packed solar star-fire channeled through the central trunk line from the high Star tower, transformed the moving flux into high-voltage direct current through massive copper transformers, and circulated white-hot stone oil through three miles of cast-iron radiator pipes buried six inches beneath the greenhouse beds. That nonstop, unnatural heat had defied the unending twelve-year winter of Rookvale. That forced gray mold and stunted spelt…


