Outside, the quarantine train was unblemished white. Where its tracks skirted populated regions, barbed wire and warning signs—DANGER! ¡PELIGRO! INFECTIOUS MATERIALS! ¡SUSTANCIAS INFECCIOSAS!—discouraged trespassers from marking the cars with spray paint. The interior was another story. In her cabin, a narrow sleeper with four beds (one for Screaming Moraine, one for Fiddler Kristi, one for Drummer Tulli, and one for their carry-on luggage, several densely packed grocery bags, and an electric violin), Tulli found graffiti scrawled near her upper bunk.