Exodus (event)

Exodus is the event describing Roger Maxson leading his men and families from the Mariposa Military Base to Lost Hills.

Event
After burying the scientists in the wastes outside of Mariposa, the soldiers seal the military base, then head out into the desert, taking supplies and weapon schematics with them. Captain Maxson leads his men and families to the government bunker at Lost Hills, and the surviving soldiers went on to eventually form the Brotherhood of Steel.