AP PROVIDES ACCESS TO THIS PUBLICLY DISTRIBUTED HANDOUT PHOTO PROVIDED BY AMTRAK FOR EDITORIAL PURPOSES ONLY.
This undated photo provided by Amtrak shows passengers looking out the window on the California Zephyr, a train that runs between Emeryville, Calif., and Reno, Nev., a 236-mile journey that offers scenic views as well as history. It crosses the Sierra Nevada mountain range and follows the same course as the historic Transcontinental Railroad, a 19th century engineering feat that bolstered the nation's western expansion. The Zephyr's ultimate destination is Chicago, a 51-hour trip from Emeryville.(AP Photo/Amtrak)