A southern Pacific heavy mixed freight descends Tehachapi Loop. A set of Santa Fe light engines waits its turn. From the Pentrex show "Cajon Pass & Tehachapi Loop" https://rfd.video/SoCal | Railfan Depot

A long Southern Pacific train drops down Tehachapi Loop and in an awesome moment, repeated countless times over the years, it passes under itself. From the WB Video Productions show "Tehachapi 1988" https://rfd.video/T1988 | Railfan Depot

Oh there's plenty of fascinating locations to watch trains in North America and all over the world, we're sure, but a long train easing down Tehachapi Loop (or climbing) is one of those places that make even non-railfans drop their jaw! From the WB Video Productions show "Tehachapi Pass, 2 Disc Set, Santa Fe & Southern Pacific" https://rfd.video/TPassSFSP | Railfan Depot

A Railway That Defied Granite And Time—Watch How The Tehachapi Loop Became One Of The Boldest Feats Ever Built In 1876! Dive Into The Untold Story Of The Tehachapi Loop— Carved Through Solid Granite In 1876 By 3,000 Chinese Workers Armed With Nothing More Than Gunpowder And Shovels. This Iconic Spiral Track Still Stands As One Of The Greatest Railway Achievements In The World. 👉 Follow Civilext for more engineering marvels #engineering #civilengineering #railwayengineering #infrastructure #mega

Tehachapi Pass Train Loop! This is one of the most important engineering marvels in California railroad history. This loop de loop allows locomotive carrying heavy loads to travel from LA to San Francisco. | John Bartell