As fears of global conflict grow, tech companies are racing to protect servers by turning nuclear missile silos and abandoned mines into ultra-secure data centers. Meanwhile, thousands of Americans are joining survival camps like Fortitude Ranch that are built to survive catastrophes, or even World War III. 00:00 - Introduction 01:45 - Inside Titan I Missile Silo 03:46 - Renovating the Nuclear Silo 06:59 - Building the Titan I Missile Silo 08:31 - Powering the Underground Fortress 09:36 - Why