The the_berm.zip file you have requested: Maps Levels Missions / Point of Existence / Battlefield Vietnam The Berm - 10.91mb is not available. Perhaps try browsing all files for the game Battlefield Vietnam and upload any files you want to share or are missing. This is the only information we could locate:
Here's a map for the Point of Existence mod, based in the southwest of sudan. Looks good, and plays good, a good addition into a PoE fan's maps folder!