A case in point would be the parking lot of Waterhouse House, which is normally filled with cars and therefore a complete wind-killer. You aren’t going to see dust devils at the downwind edge of a full parking lot, just a generalized seepage of dead and decayed wind. But it is Christmas break and there are all of three cars parked in this space, which doubles as football-overflow and hence is about the size of an artillery practice range. The asphalt is dead-monitor-screen grey. A volatile gas of ice swirls across it as freely as a sheen of fuel on warm water, except where it strikes the icy sarcophagi of these three abandoned vehicles, which have evidently been sitting in this otherwise empty lot for a couple of weeks now, since all of the other cars went away on Christmas break. Each car has become the first cause of a system of wakes and standing vortices that extends downstream for hundreds of yards. The wind here is a glinting abrasive thing, a perpetual, face-shredding, eyeball-poking tendency in the fabric of spacetime, inhabited by vast platinum-blond arcs of fire that are centered on the low winter sun. Crystalline water is suspended in it all the time, is why: shards of ice that are smaller than snowflakes—probably just individual legs of snowflakes that have been sheared off and borne into the air as the wind snapped and rattled over the crests of Canadian snow-dunes. Once airborne, they stay airborne unless they find themselves ducted into some pocket of dead air: the eye of a vortex or the still boundary layer of a dead car’s parking-lot wake. And so over the weeks the vortices and standing waves have become visible, like three-dimensional virtual-reality renderings of themselves.