The haloFlyCam.zip file you have requested: Tools and Utilities / Others / haloFlyCam - 23.06kb is not available. Perhaps try browsing all files for the game Halo: Combat Evolved and upload any files you want to share or are missing. This is the only information we could locate:
This program lets you go out of your body and look around and move without your character moving (if you check that box). Once you're at the place you want to teleport, in the console with all dev on, type cheat_teleport_to_camera. This file helps you teleport using all dev.