The jungle_river_mappack.zip file you have requested: Maps Levels Missions / Map Packs / BF1942 - Jungle River (Map Pack) - 32.92mb is not available. Perhaps try browsing all files for the game Battlefield 1942 and upload any files you want to share or are missing. This is the only information we could locate:
A map for Battlefield 1942, for use in bf1942 and DC_Final mods. Jungle River (bf1942) and Jungle River DC (DC_Final).