The wind whistled down the frozen run of Shasta Creek, between the blacker-than-black walls of pine. The thin naked swamp alders and slight new birches bent before it. Needle-point ice crystals rode it, like sandpaper grit, carving arabesque whorls in the drifting snow.

The Iceman followed the creek down to the lake, navigating as much by feel, and by time, as by sight. At six minutes on the luminous dial of his dive watch, he began to look for the dead pine. Twenty seconds later, its weather-bleached trunk appeared in the snowmobile headlights, hung there for a moment, then slipped away like a hitchhiking ghost.

Now. Six hundred yards, compass bearing 270 degrees…

Time time time…

He almost hit the lake's west bank as it came down from the house, white-on-white, rising in front of him. He swerved, slowed, followed it. The artificial blue of a yard-light burrowed through the falling snow, and he eased the sled up onto the bank and cut the engine.

The Iceman pushed his faceplate up, sat and listened. He heard nothing but the pat of the snow off his suit and helmet, the ticking of the cooling engine, his own breathing, and the wind. He was wearing a full-face woolen ski mask with holes for his eyes and mouth. The snow caught on the soft wool, and after a moment, melt-water began trickling from the eye holes down his face beside his nose. He was dressed for the weather and the ride: the snowmobile suit was windproof and insulated, the legs fitting into his heavyweight pac boots, the wrists overlapped by expedition ski mitts. A heavyweight polypropylene turtleneck overlapped the face mask, and the collar of the suit snapped directly to the black helmet. He was virtually encapsulated in nylon and wool, and still the cold pried at the cracks and thinner spots, took away his breath…

A set of bear-paw snowshoes was strapped behind the seat, on the sled's carry-rack, along with a corn-knife wrapped in newspaper. He swiveled to a sidesaddle position, keeping his weight on the machine, fumbled a miniature milled-aluminum flashlight out of his parka pocket, and pointed it at the carry-rack. His mittens were too thick to work with, and he pulled them off, letting them dangle from his cuff-clips.