New images of Fallout: New Vegas are out by on a forum called No Mutants Allowed. These images are the scans posted by a user on the forums with some information. The images and information describes that there will be some new changes in the game.


New information (many spoilers!):
- Vault 21 is an underground vault and lies under New Vegas.
- The NCR has lost contact to the west and is demoralized and underequipped due to the war with Caesar’s Legion.
- Caesar’s Legion dominates New Vegas.
- The NCR was fighting hard against the Brotherhood of Steel for Hoover Dam. The NCR has won this battle, barely.

Read the full information here