Halo 3 - Ambient music: "Galaxy" Extended

Ambient track "Galaxy" from Halo 3 extended Plays after clearing the second outpost and as you ambush some Covenant next to a downed pelican on the mission The Ark. The names I have for these ambient tracks from Halo 3 are not official names, they are borrowed from others or made up myself as a sort of placeholder. I do not believe anyone has official names for these tracks. Original composers: Martin O'Donnell and Michael Salvatori