The epsilon.zip file you have requested: Maps Levels Missions / CE Maps / E to F Titles / Epsilon CE Map - 5.18mb 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:
For more information on Halo, visit Halo2.filefront.com A medium sized map featuring two bases on opposing sides of a canyon connected on two levels by bridges. Its an excellent map for CTF or slayer.