A Brook And A Box. On the night of Saturday, July 25, 2020, former New York Central Railroad Budd built Pullman obs/diner/sleeper "Babbling Brook" (WEBX 800007) was parked in the Amtrak Yard in Oakland, California next to Amtrak California 90218 (F40NPCU). The Brook had arrived on the Amtrak Coast Starlight, and would depart on Amtrak Train 6 (California Zephyr) the next day.