Two trains on the Tehachapi Loop at the same time. The one in the foreground, which is going down the loop, will slow to a halt to let the train coming up the loop pass it. (Rebekah Kearn/Courthouse ...

It took me two days to finally see a train on the Tehachapi Loop, the 3,799-foot-long rail spiral in Southern California that first allowed passenger trains to journey from the Bay Area to Los Angeles ...

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