She has opened the door of the square cave where the cake of ice sits; and there it is, inches from Harry's eyes, lopsided from melting but still big, holding within its metal-black bulk the white partition that the cakes have when they come bumping down the chute at the ice plant. He leans closer into the cold breath of the ice, a tin-smelling coldness he associates with the metal that makes up the walls of the cave and the ribs of its floor, delicate rhinoceros gray, mottled with the same disease the linoleum has. Having leaned closer he sees that under the watery skin are hundreds of clear white veins like the capillaries on a leaf, as if ice too were built up of living cells. And further inside, so ghostly it comes to him last, hangs a jagged cloud, the star of an explosion, whose center is uncertain in refraction but whose arms fly from the core of pallor as straight as long eraser-marks diagonally into all planes of the cube. The rusted ribs the cake rests on wobble through to his eyes like the teeth of a grin. Fear probes him; the cold lump is alive.