Cheyenne Mountain Complex
US military command center buried 600m deep
Episodes
-
#1467: Can a 25-Ton Door Stop a Mach 20 Missile?As hypersonic missiles reach Mach 20, superpowers are heading back underground. Explore the high-tech engineering of the world’s deepest bunkers. -
#1465: 500 Meters Deep: Are Iran's Bunkers Impenetrable or Entombed?Are Iran’s 500-meter deep missile cities actually impenetrable? Discover why these "fortresses" are becoming high-tech tombs in modern warfare.