Los Angeles needed water, and lots of it. It still does. And that water comes from the LA Aqueduct, masterplanned by William Mulholland. The end of his career, though, wasn't such a triumph. This is the story of the St Francis Dam, and the collapse that stopped Los Angeles from taking over an entire valley. THANKS TO: Ed from Media Giraffes - go visit his channel for the 4K drone footage! https://www.youtube.com/user/mediagiraffes AND THANKS TO: Alex from Drone Gear - go visit his channel for drone reviews and giveaways! https://www.youtube.com/channel/UCMcrU0kyE_BMtgKysvt5uUA Also, here I am: FACEBOOK: http://facebook.com/tomscott TWITTER: http://twitter.com/tomscott INSTAGRAM: http://instagram.com/tomscottGO