The storm burst on Banneker, homebound, just as he emerged from the woodland, in a wild, thrashing wind from the southwest and a downpour the most fiercely, relentlessly insistent that he had ever known. A cactus desert in the rare orgy of a rainstorm is a place of wonder. The monstrous, spiky forms trembled and writhed in ecstasy, heat-damned souls in their hour of respite, stretching out exultant arms to the bounteous sky. Tiny rivulets poured over the sand, which sucked them down with a thirsting, crisping whisper. A pair of wild doves, surprised and terrified, bolted close past the lone rider, so near that his mount shied and headed for the shelter of the trees again. A small snake, curving indecisively and with obvious bewilderment amidst the growth, paused to rattle a faint warning, half coiled in case the horse's step meant a new threat, then went on with a rather piteous air of not knowing where to find refuge against this cataclysm of the elements. Lashing in the wind, a long tentacle of the giant ocatilla drew its cimeter-set thong across Ban's horse which incontinently bolted. The rider lifted up his voice and yelled in sheer, wild, defiant joy of the tumult. A lesser ocatilla thorn gashed his ear so that the blood mingled with the rain that poured down his face. A pod of the fishhook-barbed cholla drove its points through his trousers into the flesh of his knee and, detaching itself from the stem, as is the detestable habit of this vegetable blood-seeker, clung there like a live thing of prey, from barbs which must later be removed delicately and separately with the cold steel. Blindly homing, a jack-rabbit ran almost beneath the horse's hooves, causing him to shy again, this time into a bulky vizcaya, as big as a full-grown man, and inflicting upon Ban a new species of scarification. It did not matter. Nothing mattered. He rode on, knees tight, lines loose, elate, shouting, singing, acclaiming the storm which was setting its irrefragable limits to the world wherein he and Io would still live close, a few golden days longer. What he picked from the wire when he reached it confirmed his hopes. The track was threatened in a dozen places. Repair crews were gathering. Already the trains were staggering along, far behind their schedule. They would, of course, operate as far as possible, but no reliance was to be placed upon their movements until further notice. Through the night traffic continued, but with the coming of the morning and the settling down of a soft, seeping, unintermittent pour of gray rain, the situation had clarified. Nothing came through. Complete stoppage, east and west. Between Manzanita and Stanwood the track was out, and in the other direction Dry Bed Arroyo was threatening. Banneker reported progress to the lodge and got back, soaked and happy. Io was thoughtful and content.