Inside The World's "Doomsday Vault"

Imagine that the unthinkable has happened. A massive asteroid impact triggers a “nuclear winter” effect, or one of the world’s most dangerous supervolcanos erupts. Maybe Donald Trump gets in an epic Twitter feud with Kim Jong-Un that initiates World War 3. Either way, things are going sideways, and the fate of human civilization itself is at stake. Will everything be lost? Visual Capitalist's Jeff Desjardins explains...
ENTER THE ‘DOOMSDAY VAULT’