Blood, concrete, and dynamite: Building the Hoover Dam - Alex Gendler
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YouTubeTED-Ed
Blood, concrete, and dynamite: Building the Hoover Dam - Alex Gendler
Dig into the engineering of the Hoover Dam, a concrete arch-gravity dam on the Colorado River that supplies water to the US southwest. -- In the early 20th century, the US had expanded from coast to coast, but many cities in the southwest still lacked reliable water sources. The Colorado River's erratic flow and frequent floods made it ...
1.1M viewsDec 23, 2021
Hoover Dam Documentary
Video Shows Just How the Hoover Dam Was Built
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Video Shows Just How the Hoover Dam Was Built
MSN
3 months ago
National Geographic Megastructures Hoover Dam BBC Documentary
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National Geographic Megastructures Hoover Dam BBC Documentary
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Hidden Truth Files File 70 The Demonic Entity Sealed Beneath Hoover Dam! Hoover Dam secrets underground vault sealed chambers energy grid conspiracy ritual architecture forbidden tunnels demonic containment government blackout entity beneath the dam whistleblower blueprints #HiddenTruth #GovernmentSecrets #Dam #TruthSeeker #TheyLie #fallenangel | Echoes of the Past
Hidden Truth Files File 70 The Demonic Entity Sealed Beneath Hoover Dam! Hoover Dam secrets underground vault sealed chambers energy grid conspiracy ritual architecture forbidden tunnels demonic containment government blackout entity beneath the dam whistleblower blueprints #HiddenTruth #GovernmentSecrets #Dam #TruthSeeker #TheyLie #fallenangel | Echoes of the Past
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Hoover Dam Engineering Tour and Highlights
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Hoover Dam has secrets. the Masonic Compass was under the angels . They got rid of them. Trump took over. #hooverdam ##angels #psychicreading #pyschic #obe #astral #astraltravel #astralrealm #portals #celestial #RussiV #russivillalta #timelessjumpRV #fyp #foryoupage #tiktok #trending #peruviantiktoker | Demarreah Smith
Hoover Dam has secrets. the Masonic Compass was under the angels . They got rid of them. Trump took over. #hooverdam ##angels #psychicreading #pyschic #obe #astral #astraltravel #astralrealm #portals #celestial #RussiV #russivillalta #timelessjumpRV #fyp #foryoupage #tiktok #trending #peruviantiktoker | Demarreah Smith
FacebookDemarreah Smith
17.1K views6 months ago