The a10a.zip file you have requested: Maps Levels Missions / Pillar of Autumn - Cryobay (2.0) - 72.2mb 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 pack includes the a10a v2 map, as well as a customized main menu based off of the level.What makes this map special? The ability to spawn AI in the pause menu. At first glance, it lookslike another new MP map of the original a10, but once This pack includes the a10a v2 map, as well as a customized main menu based off of the level.