The mooncrater_1.0b_.zip file you have requested: Modifications / Moon Mod v1.0 Beta - 7.34mb 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 an awesome mod featuring all-new weapons such as the Gravity Rifle. Tons of brand new stuff that's definetly worth checking out. Amazing map!