Looking for a map

[odseraphim]

Hey guys/gals, Seraphim here (the creator/team leader of Metroid Online).
I need a little favor from those of you that have extensive collections of maps for Halo Custom Edition..

Back in the day, when Metroid Online was first starting up, we created a map called Coliseum 2.0 that had needlers that fired rockets. I am looking to regain that map, as I seem to have lost it in the many formats I've endured since I began the project in 2004.

I specifically need the map because I am creating a film showcasing the roots of the project before it's eventual release. Whoever is able to provide me with the map will get their name in the credits of the video (it's the least I can do).

Thanks much,
Seraphim