How to take screenshots in Halo Reach
If You are Serious Halo 3 Gamer and you want to take a screenshot.
You have to follow the next steps:
(1) You must first play a match to take a screen shot,after this enter theater mode within the main menu,then select your film, and start the game.
(2) Locate your camera to any position until you find the position you want to take screenshot, then on the theater menu, choose the option that is similar to a camera.