8.5K views · 279 reactions | The Tehachapi Loop. An engineering feat back in the day built entirely by Chinese workers. Rising at a steady two percent grade, the track gains 77 feet in elevation in the Loop. Any train more than 4,000 feet long passes over itself going around the loop. I was lucky enough to get two of them crossing paths in this hyperlapses. Todays California Video! - by Taylor | Todays California | Facebook