The volcan.zip file you have requested: Maps Levels Missions / Miscellaneous / U to V Titles / Volcan - 6.47mb 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 large map with a huge lake in the center. A map for vehicles, and for a team battle.