It kept his mind occupied, anyway, until they crested the knoll and found themselves lost in and surrounded by the Odor: a stench of sal ammoniac so bad that it panicked the horses and forced the driver to use every bit of his wit, will, and whip-skill to rein them in, wheel them about, and drive them up-wind, out of the bad air. This confused and wild U through the hilltop lasted for all of ten seconds, and left a farrago of weird impressions in Daniel’s mind: the hysterical dog at the end of its tether, the gutted buildings, stained ground. The phrase "abomination of desolation" hung in his head; he could hear the voice of Drake intoning the words out of the Geneva Bible. The ancient half-timbered buildings of the farmstead—which had probably been in ruins even before Jack and his gang had gotten to them—had been attacked, as beetles scavenge a fallen carcass, and holed, torn, gutted, stripped, and remade into some monstrous novelty. The sides that faced out into the surrounding countryside had not been changed much, but the middle of the compound had been turned into something that was part giant machine, part Alchemist’s laboratory. Vast boilers, stained black with smoke, narrowed to serpentine tubes of hammered copper, frosted with dripping beads of solder and fuzzy with fertile encrustations of chymical crystals. Patches of soil lay burned and dead where they’d been plashed with murderous tinctures.