Amtrak Train Nr. 6 "California Zephyr" Emeryville (San Francisco) - Reno - Salt Lake City - Glenwood Springs - Denver - Omaha - Chicago with Private Cars "Silver Rapids" and "Silver Solarium" making up the rear.
Vista Dome "Silver Solarium" and Sleeper "Silver Rapids" are owned by Rail Journeys West, Inc., and are operated by California Zephyr Railcar Charters. Sleeper "Silver Rapids" was a roomette-bedroom sleeper purchased by the Pennsylvania Railroad for California Zephyr thru service from California via Chicago to New York.