Look up. Look down. Look all around as you bore under the city of Los Angeles, 60 feet below the brew pubs and poke shops with a crew of hardhats and the mechanical gopher of a machine that's clawing out a new subway route.
SUBSCRIBE FOR MORE VIDEOS AND NEWS
Google+ ► https://plus.google.com/+latimes
Facebook ► https://www.facebook.com/latimes
Twitter ► https://twitter.com/LATimes
L.A. Times ► http://www.latimes.com/