The timberland_2-forests_evolved.zip file you have requested: Maps Levels Missions / Timberland II Forests Evolved - 5.69mb 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:
Baically, it's an edited map to give Timberland a more foresty feel to it. The read me is in 11 languages, English, Simplified Chinese, Traditional Chinese, Dutch, French, German, Italian, Norwegian, Portuguese, Russian, and Spanish. This allows for An edited map to give Timberland a more foresty feel to it.