The bloodgulch_1188269892.map file you have requested: Maps Levels Missions / Bloodgulch Maps / Hoverboard Mod - 13.79mb 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 is the hoverboard modded map. Well as you know, there are only a rocket launcher and hoverboards.