Doomsday approaches, once again, on 12/21/12.
How Does it End? A countdown to the end of the world narrates 21 visions of global destruction: nuclear war, environmental collapse, rising sea levels, pandemics, solar flares, asteroid impacts, etc…. The countdown begins on December 20th, 2012, at 11:43 pm, and runs for 17 minutes. Gather your friends for a celebration!