The MAP_MP_AO_Diamond.zip file you have requested: Maps Levels Missions / Multiplayer / 2 Player / Lake Diamante - 549.53kb is not available. Perhaps try browsing all files for the game C&C: Red Alert 3 and upload any files you want to share or are missing. This is the only information we could locate:
This is a small tropical 1v1 map for fast duels. Battle takes place at this beautiful lake, wonderfully shaped by the forces of nature into resemblance of a diamond. Yeah, right..There is a bridge in the middle - the shortest way between bases, but This is a small tropical 1v1 map for fast duels.