The bloodgulch_1188814982.map file you have requested: Maps Levels Missions / Bloodgulch Maps / Paintball Gulch - 13.7mb 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:
A paintball mod with paintball gun model (with thanks to L33t from halomods.com) and scenery cars. Also thanks to Andrew b from halomods for the tut A paintball mod with paintball gun model and scenery cars.